diff --git a/infra/bots/recipe_modules/flavor/android.py b/infra/bots/recipe_modules/flavor/android.py
index 5b047c1..208b201 100644
--- a/infra/bots/recipe_modules/flavor/android.py
+++ b/infra/bots/recipe_modules/flavor/android.py
@@ -553,30 +553,11 @@
     self._adb('push %s %s' % (host, device), 'push', host, device)
 
   def copy_directory_contents_to_device(self, host, device):
-    # Copy the tree, avoiding hidden directories and resolving symlinks.
-    sep = self.m.path.sep
-    host_str = str(host).rstrip(sep) + sep
-    device = device.rstrip('/')
-    with self.m.step.nest('push %s* %s' % (host_str, device)):
-      contents = self.m.file.listdir('list %s' % host, host, recursive=True,
-                                     test_data=['file1',
-                                                'subdir' + sep + 'file2',
-                                                '.file3',
-                                                '.ignore' + sep + 'file4'])
-      for path in contents:
-        path_str = str(path)
-        assert path_str.startswith(host_str), (
-            'expected %s to have %s as a prefix' % (path_str, host_str))
-        relpath = path_str[len(host_str):]
-        # NOTE(dogben): Previous logic used os.walk and skipped directories
-        # starting with '.', but not files starting with '.'. It's not clear
-        # what the reason was (maybe skipping .git?), but I'm keeping that
-        # behavior here.
-        if self.m.path.dirname(relpath).startswith('.'):
-          continue
-        device_path = device + '/' + relpath  # Android paths use /
-        self._adb('push %s' % path, 'push',
-                  self.m.path.realpath(path), device_path)
+    contents = self.m.file.glob_paths('ls %s/*' % host,
+                                      host, '*',
+                                      test_data=['foo.png', 'bar.jpg'])
+    args = contents + [device]
+    self._adb('push %s/* %s' % (host, device), 'push', *args)
 
   def copy_directory_contents_to_host(self, device, host):
     # TODO(borenet): When all of our devices are on Android 6.0 and up, we can
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
index 1c06920..60b0948 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
@@ -195,37 +195,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/resources"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -234,48 +228,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -435,37 +388,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -474,48 +421,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -691,37 +597,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -730,48 +630,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -947,37 +806,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -986,48 +839,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan.json
index 4576d79..b4e0a94 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan.json
@@ -228,37 +228,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -267,48 +261,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -468,37 +421,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -507,48 +454,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -724,37 +630,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -763,48 +663,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -980,37 +839,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1019,48 +872,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
index 986f336..a9e949d 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
@@ -211,37 +211,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -250,48 +244,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -451,37 +404,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -490,48 +437,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -707,37 +613,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -746,48 +646,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -963,37 +822,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1002,48 +855,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-NVIDIA_Shield-CPU-TegraX1-arm64-Release-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-NVIDIA_Shield-CPU-TegraX1-arm64-Release-All-Android.json
index 461c54d..3e16733 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-NVIDIA_Shield-CPU-TegraX1-arm64-Release-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-NVIDIA_Shield-CPU-TegraX1-arm64-Release-All-Android.json
@@ -368,37 +368,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/text_blob_traces"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/text_blob_traces",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.list [START_DIR]/text_blob_traces",
+    "name": "ls [START_DIR]/text_blob_traces/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/text_blob_traces/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/text_blob_traces/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/text_blob_traces/.file3",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/.file3"
+      "[START_DIR]/text_blob_traces/bar.jpg",
+      "[START_DIR]/text_blob_traces/foo.png",
+      "/sdcard/revenge_of_the_skiabot/text_blob_traces"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -407,48 +401,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/text_blob_traces/file1",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/text_blob_traces/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces"
   },
   {
     "cmd": [
@@ -467,37 +420,31 @@
     "name": "push [START_DIR]/tmp/TEXTTRACES_VERSION /sdcard/revenge_of_the_skiabot/TEXTTRACES_VERSION"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -506,48 +453,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -707,37 +613,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -746,48 +646,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -963,37 +822,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1002,48 +855,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1219,37 +1031,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1258,48 +1064,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
index 5d2b1bd..51cc2bb 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
@@ -589,37 +589,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -628,48 +622,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -829,37 +782,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -868,48 +815,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1085,37 +991,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1124,48 +1024,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1341,37 +1200,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1380,48 +1233,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
index bd76401..cebceac 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
@@ -584,37 +584,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/mskp"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/mskp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.list [START_DIR]/mskp",
+    "name": "ls [START_DIR]/mskp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/mskp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/mskp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/mskp/.file3",
-      "/sdcard/revenge_of_the_skiabot/mskp/.file3"
+      "[START_DIR]/mskp/bar.jpg",
+      "[START_DIR]/mskp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/mskp"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -623,48 +617,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/mskp/file1",
-      "/sdcard/revenge_of_the_skiabot/mskp/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/mskp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/mskp/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android.json
index 9c5c00d..306d23f 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android.json
@@ -253,37 +253,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -292,48 +286,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -493,37 +446,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -532,48 +479,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -749,37 +655,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -788,48 +688,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1005,37 +864,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1044,48 +897,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
index 8faa3ba..8e64909 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android.json
@@ -211,37 +211,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -250,48 +244,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -451,37 +404,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -490,48 +437,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -707,37 +613,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -746,48 +646,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -963,37 +822,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1002,48 +855,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
index a777441..47e3c7f 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
@@ -495,37 +495,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -534,48 +528,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -735,37 +688,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -774,48 +721,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -991,37 +897,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1030,48 +930,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1247,37 +1106,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1286,48 +1139,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android_ASAN.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android_ASAN.json
index 808a854..e1ccf00 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android_ASAN.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android_ASAN.json
@@ -585,37 +585,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -624,48 +618,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -825,37 +778,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -864,48 +811,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1081,37 +987,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1120,48 +1020,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1337,37 +1196,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1376,48 +1229,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Pixel3a-GPU-Adreno615-arm64-Debug-All-Android_Vulkan.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Pixel3a-GPU-Adreno615-arm64-Debug-All-Android_Vulkan.json
index ae935f1..786e0c8 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Pixel3a-GPU-Adreno615-arm64-Debug-All-Android_Vulkan.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Test-Android-Clang-Pixel3a-GPU-Adreno615-arm64-Debug-All-Android_Vulkan.json
@@ -253,37 +253,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -292,48 +286,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -493,37 +446,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -532,48 +479,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -749,37 +655,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -788,48 +688,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1005,37 +864,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1044,48 +897,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/cpu_scale_failed_once.json b/infra/bots/recipe_modules/flavor/examples/full.expected/cpu_scale_failed_once.json
index 8c9dfd1..307a12f 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/cpu_scale_failed_once.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/cpu_scale_failed_once.json
@@ -664,37 +664,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -703,48 +697,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -904,37 +857,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -943,48 +890,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1160,37 +1066,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1199,48 +1099,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1416,37 +1275,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1455,48 +1308,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/failed_infra_step.json b/infra/bots/recipe_modules/flavor/examples/full.expected/failed_infra_step.json
index 67e198c..223c1db 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/failed_infra_step.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/failed_infra_step.json
@@ -589,37 +589,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -628,48 +622,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -829,37 +782,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -868,48 +815,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1085,37 +991,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1124,48 +1024,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1341,37 +1200,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1380,48 +1233,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/failed_read_version.json b/infra/bots/recipe_modules/flavor/examples/full.expected/failed_read_version.json
index 867b346..1fcf4ce 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/failed_read_version.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/failed_read_version.json
@@ -589,37 +589,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -628,48 +622,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -829,37 +782,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -868,48 +815,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1134,37 +1040,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1173,48 +1073,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1390,37 +1249,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1429,48 +1282,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/retry_adb_command.json b/infra/bots/recipe_modules/flavor/examples/full.expected/retry_adb_command.json
index dad677c..0936fed 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.expected/retry_adb_command.json
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/retry_adb_command.json
@@ -639,37 +639,31 @@
     "name": "push nanobench"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -678,48 +672,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -879,37 +832,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -918,48 +865,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -1135,37 +1041,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1174,48 +1074,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1391,37 +1250,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1430,48 +1283,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus7-CPU-Tegra3-arm-Debug-All-Android.json b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus7-CPU-Tegra3-arm-Debug-All-Android.json
index 93fce12..02573c4 100644
--- a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus7-CPU-Tegra3-arm-Debug-All-Android.json
+++ b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus7-CPU-Tegra3-arm-Debug-All-Android.json
@@ -334,37 +334,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/text_blob_traces"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/text_blob_traces",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.list [START_DIR]/text_blob_traces",
+    "name": "ls [START_DIR]/text_blob_traces/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/text_blob_traces/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/text_blob_traces/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/text_blob_traces/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/text_blob_traces/.file3",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/.file3"
+      "[START_DIR]/text_blob_traces/bar.jpg",
+      "[START_DIR]/text_blob_traces/foo.png",
+      "/sdcard/revenge_of_the_skiabot/text_blob_traces"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -373,48 +367,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/text_blob_traces/file1",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/text_blob_traces/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/text_blob_traces/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces.push [START_DIR]/text_blob_traces/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/text_blob_traces/* /sdcard/revenge_of_the_skiabot/text_blob_traces"
   },
   {
     "cmd": [
@@ -433,37 +386,31 @@
     "name": "push [START_DIR]/tmp/TEXTTRACES_VERSION /sdcard/revenge_of_the_skiabot/TEXTTRACES_VERSION"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -472,48 +419,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -673,37 +579,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -712,48 +612,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -929,37 +788,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -968,48 +821,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1185,37 +997,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1224,48 +1030,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/perf_skottietrace.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json b/infra/bots/recipes/perf_skottietrace.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
index 970001d..fa9c5b1 100644
--- a/infra/bots/recipes/perf_skottietrace.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
+++ b/infra/bots/recipes/perf_skottietrace.expected/Perf-Android-Clang-AndroidOne-GPU-Mali400MP2-arm-Release-All-Android_SkottieTracing.json
@@ -103,37 +103,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -142,48 +136,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -343,37 +296,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/lottie-samples",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.list [START_DIR]/lottie-samples",
+    "name": "ls [START_DIR]/lottie-samples/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/lottie-samples/.file3",
-      "/sdcard/revenge_of_the_skiabot/lotties/.file3"
+      "[START_DIR]/lottie-samples/bar.jpg",
+      "[START_DIR]/lottie-samples/foo.png",
+      "/sdcard/revenge_of_the_skiabot/lotties"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -382,48 +329,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/file1",
-      "/sdcard/revenge_of_the_skiabot/lotties/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/lotties/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/perf_skottietrace.expected/skottietracing_parse_trace_error.json b/infra/bots/recipes/perf_skottietrace.expected/skottietracing_parse_trace_error.json
index a8b8d8f..b3eaf11 100644
--- a/infra/bots/recipes/perf_skottietrace.expected/skottietracing_parse_trace_error.json
+++ b/infra/bots/recipes/perf_skottietrace.expected/skottietracing_parse_trace_error.json
@@ -103,37 +103,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -142,48 +136,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -343,37 +296,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/lottie-samples",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.list [START_DIR]/lottie-samples",
+    "name": "ls [START_DIR]/lottie-samples/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/lottie-samples/.file3",
-      "/sdcard/revenge_of_the_skiabot/lotties/.file3"
+      "[START_DIR]/lottie-samples/bar.jpg",
+      "[START_DIR]/lottie-samples/foo.png",
+      "/sdcard/revenge_of_the_skiabot/lotties"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -382,48 +329,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/file1",
-      "/sdcard/revenge_of_the_skiabot/lotties/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/lotties/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/perf_skottietrace.expected/skottietracing_trybot.json b/infra/bots/recipes/perf_skottietrace.expected/skottietracing_trybot.json
index ccad1cf..9ea21c4 100644
--- a/infra/bots/recipes/perf_skottietrace.expected/skottietracing_trybot.json
+++ b/infra/bots/recipes/perf_skottietrace.expected/skottietracing_trybot.json
@@ -103,37 +103,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -142,48 +136,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -343,37 +296,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/lottie-samples",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.list [START_DIR]/lottie-samples",
+    "name": "ls [START_DIR]/lottie-samples/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/lottie-samples/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/lottie-samples/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
-      "[START_DIR]/lottie-samples/.file3",
-      "/sdcard/revenge_of_the_skiabot/lotties/.file3"
+      "[START_DIR]/lottie-samples/bar.jpg",
+      "[START_DIR]/lottie-samples/foo.png",
+      "/sdcard/revenge_of_the_skiabot/lotties"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -382,48 +329,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/file1",
-      "/sdcard/revenge_of_the_skiabot/lotties/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/opt/infra-android/tools/adb",
-      "push",
-      "[START_DIR]/lottie-samples/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/lotties/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/chrome_infrastructure_adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties.push [START_DIR]/lottie-samples/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/lottie-samples/* /sdcard/revenge_of_the_skiabot/lotties"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_AllPathsVolatile_Skpbench.json b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_AllPathsVolatile_Skpbench.json
index fcd54d5..adfb054 100644
--- a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_AllPathsVolatile_Skpbench.json
+++ b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_AllPathsVolatile_Skpbench.json
@@ -219,37 +219,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -258,48 +252,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan_AllPathsVolatile_Skpbench.json b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan_AllPathsVolatile_Skpbench.json
index d225ac8..82bfc77 100644
--- a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan_AllPathsVolatile_Skpbench.json
+++ b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-GalaxyS20-GPU-MaliG77-arm64-Release-All-Android_Vulkan_AllPathsVolatile_Skpbench.json
@@ -219,37 +219,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -258,48 +252,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_CCPR_Skpbench.json b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_CCPR_Skpbench.json
index 223626f..c21a1b3 100644
--- a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_CCPR_Skpbench.json
+++ b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_CCPR_Skpbench.json
@@ -202,37 +202,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -241,48 +235,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_ReduceOpsTaskSplitting_Skpbench.json b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_ReduceOpsTaskSplitting_Skpbench.json
index d31c864..d0f0e9a 100644
--- a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_ReduceOpsTaskSplitting_Skpbench.json
+++ b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_ReduceOpsTaskSplitting_Skpbench.json
@@ -202,37 +202,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -241,48 +235,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
index 3cec2cf..e175094 100644
--- a/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
+++ b/infra/bots/recipes/skpbench.expected/Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Release-All-Android_Skpbench_Mskp.json
@@ -202,37 +202,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/mskp"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/mskp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.list [START_DIR]/mskp",
+    "name": "ls [START_DIR]/mskp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/mskp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/mskp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/mskp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/mskp/.file3",
-      "/sdcard/revenge_of_the_skiabot/mskp/.file3"
+      "[START_DIR]/mskp/bar.jpg",
+      "[START_DIR]/mskp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/mskp"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -241,48 +235,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/mskp/file1",
-      "/sdcard/revenge_of_the_skiabot/mskp/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/mskp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/mskp/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp.push [START_DIR]/mskp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/mskp/* /sdcard/revenge_of_the_skiabot/mskp"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/skpbench.expected/trybot.json b/infra/bots/recipes/skpbench.expected/trybot.json
index 4510461..cb54e60 100644
--- a/infra/bots/recipes/skpbench.expected/trybot.json
+++ b/infra/bots/recipes/skpbench.expected/trybot.json
@@ -202,37 +202,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -241,48 +235,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel-GPU-Adreno530-arm-Debug-All-Android_ASAN.json b/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel-GPU-Adreno530-arm-Debug-All-Android_ASAN.json
index 6130d4d..2a4b4aa 100644
--- a/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel-GPU-Adreno530-arm-Debug-All-Android_ASAN.json
+++ b/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel-GPU-Adreno530-arm-Debug-All-Android_ASAN.json
@@ -335,37 +335,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -374,48 +368,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -575,37 +528,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -614,48 +561,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -831,37 +737,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -870,48 +770,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1087,37 +946,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1126,48 +979,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [
diff --git a/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel2XL-GPU-Adreno540-arm64-Debug-All-Android.json b/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel2XL-GPU-Adreno540-arm64-Debug-All-Android.json
index 9198dd5..43113bc 100644
--- a/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel2XL-GPU-Adreno540-arm64-Debug-All-Android.json
+++ b/infra/bots/recipes/test.expected/Test-Android-Clang-Pixel2XL-GPU-Adreno540-arm64-Debug-All-Android.json
@@ -345,37 +345,31 @@
     "name": "push dm"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skia/resources",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.list [START_DIR]/skia/resources",
+    "name": "ls [START_DIR]/skia/resources/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skia/resources/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skia/resources/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skia/resources/.file3",
-      "/sdcard/revenge_of_the_skiabot/resources/.file3"
+      "[START_DIR]/skia/resources/bar.jpg",
+      "[START_DIR]/skia/resources/foo.png",
+      "/sdcard/revenge_of_the_skiabot/resources"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -384,48 +378,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/file1",
-      "/sdcard/revenge_of_the_skiabot/resources/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skia/resources/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/resources/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources.push [START_DIR]/skia/resources/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources"
   },
   {
     "cmd": [
@@ -585,37 +538,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skp",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.list [START_DIR]/skp",
+    "name": "ls [START_DIR]/skp/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skp/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skp/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skp/.file3",
-      "/sdcard/revenge_of_the_skiabot/skps/.file3"
+      "[START_DIR]/skp/bar.jpg",
+      "[START_DIR]/skp/foo.png",
+      "/sdcard/revenge_of_the_skiabot/skps"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -624,48 +571,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/file1",
-      "/sdcard/revenge_of_the_skiabot/skps/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skp/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/skps/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps.push [START_DIR]/skp/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps"
   },
   {
     "cmd": [
@@ -841,37 +747,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/skimage",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.list [START_DIR]/skimage",
+    "name": "ls [START_DIR]/skimage/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/skimage/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/skimage/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/skimage/.file3",
-      "/sdcard/revenge_of_the_skiabot/images/.file3"
+      "[START_DIR]/skimage/bar.jpg",
+      "[START_DIR]/skimage/foo.png",
+      "/sdcard/revenge_of_the_skiabot/images"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -880,48 +780,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/file1",
-      "/sdcard/revenge_of_the_skiabot/images/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/skimage/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/images/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images.push [START_DIR]/skimage/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images"
   },
   {
     "cmd": [
@@ -1097,37 +956,31 @@
     "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
-    "cmd": [],
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
-  },
-  {
     "cmd": [
       "vpython",
       "-u",
       "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
       "--json-output",
       "/path/to/tmp/json",
-      "listdir",
+      "glob",
       "[START_DIR]/svg",
-      "--recursive"
+      "*"
     ],
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.list [START_DIR]/svg",
+    "name": "ls [START_DIR]/svg/*",
     "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.file3@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/.ignore/file4@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/file1@@@",
-      "@@@STEP_LOG_LINE@listdir@[START_DIR]/svg/subdir/file2@@@",
-      "@@@STEP_LOG_END@listdir@@@"
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/bar.jpg@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/svg/foo.png@@@",
+      "@@@STEP_LOG_END@glob@@@"
     ]
   },
   {
     "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
-      "[START_DIR]/svg/.file3",
-      "/sdcard/revenge_of_the_skiabot/svgs/.file3"
+      "[START_DIR]/svg/bar.jpg",
+      "[START_DIR]/svg/foo.png",
+      "/sdcard/revenge_of_the_skiabot/svgs"
     ],
     "cwd": "[START_DIR]/skia",
     "env": {
@@ -1136,48 +989,7 @@
       "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
     },
     "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/.file3",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/file1",
-      "/sdcard/revenge_of_the_skiabot/svgs/file1"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/file1",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "/usr/bin/adb.1.0.35",
-      "push",
-      "[START_DIR]/svg/subdir/file2",
-      "/sdcard/revenge_of_the_skiabot/svgs/subdir/file2"
-    ],
-    "cwd": "[START_DIR]/skia",
-    "env": {
-      "ADB_VENDOR_KEYS": "/home/chrome-bot/.android/adbkey",
-      "CHROME_HEADLESS": "1",
-      "PATH": "<PATH>:RECIPE_REPO[depot_tools]"
-    },
-    "infra_step": true,
-    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs.push [START_DIR]/svg/subdir/file2",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@1@@@"
-    ]
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs"
   },
   {
     "cmd": [