| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <meta name="generator" content="Asciidoctor 1.5.4"> |
| <title>nanocat(1)</title> |
| <style> |
| /*! normalize.css v2.1.2 | MIT License | git.io/normalize */ |
| /* ========================================================================== HTML5 display definitions ========================================================================== */ |
| /** Correct `block` display not defined in IE 8/9. */ |
| article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; } |
| |
| /** Correct `inline-block` display not defined in IE 8/9. */ |
| audio, canvas, video { display: inline-block; } |
| |
| /** Prevent modern browsers from displaying `audio` without controls. Remove excess height in iOS 5 devices. */ |
| audio:not([controls]) { display: none; height: 0; } |
| |
| /** Address `[hidden]` styling not present in IE 8/9. Hide the `template` element in IE, Safari, and Firefox < 22. */ |
| [hidden], template { display: none; } |
| |
| script { display: none !important; } |
| |
| /* ========================================================================== Base ========================================================================== */ |
| /** 1. Set default font family to sans-serif. 2. Prevent iOS text size adjust after orientation change, without disabling user zoom. */ |
| html { font-family: sans-serif; /* 1 */ -ms-text-size-adjust: 100%; /* 2 */ -webkit-text-size-adjust: 100%; /* 2 */ } |
| |
| /** Remove default margin. */ |
| body { margin: 0; } |
| |
| /* ========================================================================== Links ========================================================================== */ |
| /** Remove the gray background color from active links in IE 10. */ |
| a { background: transparent; } |
| |
| /** Address `outline` inconsistency between Chrome and other browsers. */ |
| a:focus { outline: thin dotted; } |
| |
| /** Improve readability when focused and also mouse hovered in all browsers. */ |
| a:active, a:hover { outline: 0; } |
| |
| /* ========================================================================== Typography ========================================================================== */ |
| /** Address variable `h1` font-size and margin within `section` and `article` contexts in Firefox 4+, Safari 5, and Chrome. */ |
| h1 { font-size: 2em; margin: 0.67em 0; } |
| |
| /** Address styling not present in IE 8/9, Safari 5, and Chrome. */ |
| abbr[title] { border-bottom: 1px dotted; } |
| |
| /** Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */ |
| b, strong { font-weight: bold; } |
| |
| /** Address styling not present in Safari 5 and Chrome. */ |
| dfn { font-style: italic; } |
| |
| /** Address differences between Firefox and other browsers. */ |
| hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; } |
| |
| /** Address styling not present in IE 8/9. */ |
| mark { background: #ff0; color: #000; } |
| |
| /** Correct font family set oddly in Safari 5 and Chrome. */ |
| code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; } |
| |
| /** Improve readability of pre-formatted text in all browsers. */ |
| pre { white-space: pre-wrap; } |
| |
| /** Set consistent quote types. */ |
| q { quotes: "\201C" "\201D" "\2018" "\2019"; } |
| |
| /** Address inconsistent and variable font size in all browsers. */ |
| small { font-size: 80%; } |
| |
| /** Prevent `sub` and `sup` affecting `line-height` in all browsers. */ |
| sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; } |
| |
| sup { top: -0.5em; } |
| |
| sub { bottom: -0.25em; } |
| |
| /* ========================================================================== Embedded content ========================================================================== */ |
| /** Remove border when inside `a` element in IE 8/9. */ |
| img { border: 0; } |
| |
| /** Correct overflow displayed oddly in IE 9. */ |
| svg:not(:root) { overflow: hidden; } |
| |
| /* ========================================================================== Figures ========================================================================== */ |
| /** Address margin not present in IE 8/9 and Safari 5. */ |
| figure { margin: 0; } |
| |
| /* ========================================================================== Forms ========================================================================== */ |
| /** Define consistent border, margin, and padding. */ |
| fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; } |
| |
| /** 1. Correct `color` not being inherited in IE 8/9. 2. Remove padding so people aren't caught out if they zero out fieldsets. */ |
| legend { border: 0; /* 1 */ padding: 0; /* 2 */ } |
| |
| /** 1. Correct font family not being inherited in all browsers. 2. Correct font size not being inherited in all browsers. 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */ |
| button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ } |
| |
| /** Address Firefox 4+ setting `line-height` on `input` using `!important` in the UA stylesheet. */ |
| button, input { line-height: normal; } |
| |
| /** Address inconsistent `text-transform` inheritance for `button` and `select`. All other form control elements do not inherit `text-transform` values. Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. Correct `select` style inheritance in Firefox 4+ and Opera. */ |
| button, select { text-transform: none; } |
| |
| /** 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` and `video` controls. 2. Correct inability to style clickable `input` types in iOS. 3. Improve usability and consistency of cursor style between image-type `input` and others. */ |
| button, html input[type="button"], input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ } |
| |
| /** Re-set default cursor for disabled elements. */ |
| button[disabled], html input[disabled] { cursor: default; } |
| |
| /** 1. Address box sizing set to `content-box` in IE 8/9. 2. Remove excess padding in IE 8/9. */ |
| input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ } |
| |
| /** 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome (include `-moz` to future-proof). */ |
| input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; } |
| |
| /** Remove inner padding and search cancel button in Safari 5 and Chrome on OS X. */ |
| input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; } |
| |
| /** Remove inner padding and border in Firefox 4+. */ |
| button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; } |
| |
| /** 1. Remove default vertical scrollbar in IE 8/9. 2. Improve readability and alignment in all browsers. */ |
| textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ } |
| |
| /* ========================================================================== Tables ========================================================================== */ |
| /** Remove most spacing between table cells. */ |
| table { border-collapse: collapse; border-spacing: 0; } |
| |
| meta.foundation-mq-small { font-family: "only screen and (min-width: 768px)"; width: 768px; } |
| |
| meta.foundation-mq-medium { font-family: "only screen and (min-width:1280px)"; width: 1280px; } |
| |
| meta.foundation-mq-large { font-family: "only screen and (min-width:1440px)"; width: 1440px; } |
| |
| *, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; } |
| |
| html, body { font-size: 100%; } |
| |
| body { background: #fff; color: #222; padding: 0; margin: 0; font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif; font-weight: normal; font-style: normal; line-height: 1; position: relative; cursor: auto; } |
| |
| a:hover { cursor: pointer; } |
| |
| img, object, embed { max-width: 100%; height: auto; } |
| |
| object, embed { height: 100%; } |
| |
| img { -ms-interpolation-mode: bicubic; } |
| |
| #map_canvas img, #map_canvas embed, #map_canvas object, .map_canvas img, .map_canvas embed, .map_canvas object { max-width: none !important; } |
| |
| .left { float: left !important; } |
| |
| .right { float: right !important; } |
| |
| .text-left { text-align: left !important; } |
| |
| .text-right { text-align: right !important; } |
| |
| .text-center { text-align: center !important; } |
| |
| .text-justify { text-align: justify !important; } |
| |
| .hide { display: none; } |
| |
| .antialiased, body { -webkit-font-smoothing: antialiased; } |
| |
| img { display: inline-block; vertical-align: middle; } |
| |
| textarea { height: auto; min-height: 50px; } |
| |
| select { width: 100%; } |
| |
| object, svg { display: inline-block; vertical-align: middle; } |
| |
| .center { margin-left: auto; margin-right: auto; } |
| |
| .spread { width: 100%; } |
| |
| p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p { font-size: 1.21875em; line-height: 1.6; } |
| |
| .subheader, .admonitionblock td.content > .title, .audioblock > .title, .exampleblock > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .stemblock > .title, .openblock > .title, .paragraph > .title, .quoteblock > .title, table.tableblock > .title, .verseblock > .title, .videoblock > .title, .dlist > .title, .olist > .title, .ulist > .title, .qlist > .title, .hdlist > .title { line-height: 1.4; color: #6c818f; font-weight: 300; margin-top: 0.2em; margin-bottom: 0.5em; } |
| |
| /* Typography resets */ |
| div, dl, dt, dd, ul, ol, li, h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6, pre, form, p, blockquote, th, td { margin: 0; padding: 0; direction: ltr; } |
| |
| /* Default Link Styles */ |
| a { color: #444; text-decoration: underline; line-height: inherit; } |
| a:hover, a:focus { color: #111; } |
| a img { border: none; } |
| |
| /* Default paragraph styles */ |
| p { font-family: inherit; font-weight: normal; font-size: 1em; line-height: 1.5; margin-bottom: 1.25em; text-rendering: optimizeLegibility; } |
| p aside { font-size: 0.875em; line-height: 1.35; font-style: italic; } |
| |
| /* Default header styles */ |
| h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { font-family: ff-meta-web-pro-1, ff-meta-web-pro-2, Arial, "Helvetica Neue", sans-serif; font-weight: bold; font-style: normal; color: #465158; text-rendering: optimizeLegibility; margin-top: 1em; margin-bottom: 0.5em; line-height: 1.2125em; } |
| h1 small, h2 small, h3 small, #toctitle small, .sidebarblock > .content > .title small, h4 small, h5 small, h6 small { font-size: 60%; color: #909ea7; line-height: 0; } |
| |
| h1 { font-size: 2.125em; } |
| |
| h2 { font-size: 1.6875em; } |
| |
| h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.375em; } |
| |
| h4 { font-size: 1.125em; } |
| |
| h5 { font-size: 1.125em; } |
| |
| h6 { font-size: 1em; } |
| |
| hr { border: solid #ddd; border-width: 1px 0 0; clear: both; margin: 1.25em 0 1.1875em; height: 0; } |
| |
| /* Helpful Typography Defaults */ |
| em, i { font-style: italic; line-height: inherit; } |
| |
| strong, b { font-weight: bold; line-height: inherit; } |
| |
| small { font-size: 60%; line-height: inherit; } |
| |
| code { font-family: "Consolas", "Deja Vu Sans Mono", "Bitstream Vera Sans Mono", monospace; font-weight: normal; color: #444; } |
| |
| /* Lists */ |
| ul, ol, dl { font-size: 1em; line-height: 1.5; margin-bottom: 1.25em; list-style-position: outside; font-family: inherit; } |
| |
| ul, ol { margin-left: 0; } |
| ul.no-bullet, ol.no-bullet { margin-left: 0; } |
| |
| /* Unordered Lists */ |
| ul li ul, ul li ol { margin-left: 1.25em; margin-bottom: 0; font-size: 1em; /* Override nested font-size change */ } |
| ul.square li ul, ul.circle li ul, ul.disc li ul { list-style: inherit; } |
| ul.square { list-style-type: square; } |
| ul.circle { list-style-type: circle; } |
| ul.disc { list-style-type: disc; } |
| ul.no-bullet { list-style: none; } |
| |
| /* Ordered Lists */ |
| ol li ul, ol li ol { margin-left: 1.25em; margin-bottom: 0; } |
| |
| /* Definition Lists */ |
| dl dt { margin-bottom: 0.3em; font-weight: bold; } |
| dl dd { margin-bottom: 0.75em; } |
| |
| /* Abbreviations */ |
| abbr, acronym { text-transform: uppercase; font-size: 90%; color: #000; border-bottom: 1px dotted #ddd; cursor: help; } |
| |
| abbr { text-transform: none; } |
| |
| /* Blockquotes */ |
| blockquote { margin: 0 0 1.25em; padding: 0.5625em 1.25em 0 1.1875em; border-left: 1px solid #ddd; } |
| blockquote cite { display: block; font-size: 0.8125em; color: #748590; } |
| blockquote cite:before { content: "\2014 \0020"; } |
| blockquote cite a, blockquote cite a:visited { color: #748590; } |
| |
| blockquote, blockquote p { line-height: 1.5; color: #909ea7; } |
| |
| /* Microformats */ |
| .vcard { display: inline-block; margin: 0 0 1.25em 0; border: 1px solid #ddd; padding: 0.625em 0.75em; } |
| .vcard li { margin: 0; display: block; } |
| .vcard .fn { font-weight: bold; font-size: 0.9375em; } |
| |
| .vevent .summary { font-weight: bold; } |
| .vevent abbr { cursor: auto; text-decoration: none; font-weight: bold; border: none; padding: 0 0.0625em; } |
| |
| @media only screen and (min-width: 768px) { h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; } |
| h1 { font-size: 2.75em; } |
| h2 { font-size: 2.3125em; } |
| h3, #toctitle, .sidebarblock > .content > .title { font-size: 1.6875em; } |
| h4 { font-size: 1.4375em; } } |
| /* Tables */ |
| table { background: #fff; margin-bottom: 1.25em; border: solid 0 #ddd; } |
| table thead, table tfoot { background: none; font-weight: bold; } |
| table thead tr th, table thead tr td, table tfoot tr th, table tfoot tr td { padding: 1px 8px 1px 5px; font-size: 1em; color: #222; text-align: left; } |
| table tr th, table tr td { padding: 1px 8px 1px 5px; font-size: 1em; color: #222; } |
| table tr.even, table tr.alt, table tr:nth-of-type(even) { background: none; } |
| table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td { display: table-cell; line-height: 1.5; } |
| |
| body { tab-size: 4; } |
| |
| h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 { line-height: 1.4; } |
| |
| .clearfix:before, .clearfix:after, .float-group:before, .float-group:after { content: " "; display: table; } |
| .clearfix:after, .float-group:after { clear: both; } |
| |
| *:not(pre) > code { font-size: 0.95em; font-style: normal !important; letter-spacing: 0; padding: 0; background-color: #f2f2f2; -webkit-border-radius: 6px; border-radius: 6px; line-height: inherit; } |
| |
| pre, pre > code { line-height: 1.2; color: inherit; font-family: "Consolas", "Deja Vu Sans Mono", "Bitstream Vera Sans Mono", monospace; font-weight: normal; } |
| |
| .keyseq { color: #333333; } |
| |
| kbd { font-family: "Consolas", "Deja Vu Sans Mono", "Bitstream Vera Sans Mono", monospace; display: inline-block; color: #000; font-size: 0.65em; line-height: 1.45; background-color: #f7f7f7; border: 1px solid #ccc; -webkit-border-radius: 3px; border-radius: 3px; -moz-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em white inset; margin: 0 0.15em; padding: 0.2em 0.5em; vertical-align: middle; position: relative; top: -0.1em; white-space: nowrap; } |
| |
| .keyseq kbd:first-child { margin-left: 0; } |
| |
| .keyseq kbd:last-child { margin-right: 0; } |
| |
| .menuseq, .menu { color: black; } |
| |
| b.button:before, b.button:after { position: relative; top: -1px; font-weight: normal; } |
| |
| b.button:before { content: "["; padding: 0 3px 0 2px; } |
| |
| b.button:after { content: "]"; padding: 0 2px 0 3px; } |
| |
| p a > code:hover { color: #373737; } |
| |
| #header, #content, #footnotes, #footer { width: 100%; margin-left: auto; margin-right: auto; margin-top: 0; margin-bottom: 0; max-width: 62.5em; *zoom: 1; position: relative; padding-left: 0.9375em; padding-right: 0.9375em; } |
| #header:before, #header:after, #content:before, #content:after, #footnotes:before, #footnotes:after, #footer:before, #footer:after { content: " "; display: table; } |
| #header:after, #content:after, #footnotes:after, #footer:after { clear: both; } |
| |
| #content { margin-top: 1.25em; } |
| |
| #content:before { content: none; } |
| |
| #header > h1:first-child { color: #111; margin-top: 2.25rem; margin-bottom: 0; } |
| #header > h1:first-child + #toc { margin-top: 8px; border-top: 1px solid #ddd; } |
| #header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) { border-bottom: 1px solid #ddd; padding-bottom: 8px; } |
| #header .details { border-bottom: 1px solid #ddd; line-height: 1.45; padding-top: 0.25em; padding-bottom: 0.25em; padding-left: 0.25em; color: #748590; display: -ms-flexbox; display: -webkit-flex; display: flex; -ms-flex-flow: row wrap; -webkit-flex-flow: row wrap; flex-flow: row wrap; } |
| #header .details span:first-child { margin-left: -0.125em; } |
| #header .details span.email a { color: #909ea7; } |
| #header .details br { display: none; } |
| #header .details br + span:before { content: "\00a0\2013\00a0"; } |
| #header .details br + span.author:before { content: "\00a0\22c5\00a0"; color: #909ea7; } |
| #header .details br + span#revremark:before { content: "\00a0|\00a0"; } |
| #header #revnumber { text-transform: capitalize; } |
| #header #revnumber:after { content: "\00a0"; } |
| |
| #content > h1:first-child:not([class]) { color: #111; border-bottom: 1px solid #ddd; padding-bottom: 8px; margin-top: 0; padding-top: 1rem; margin-bottom: 1.25rem; } |
| |
| #toc { border-bottom: 1px solid #ddd; padding-bottom: 0.5em; } |
| #toc > ul { margin-left: 0.125em; } |
| #toc ul.sectlevel0 > li > a { font-style: italic; } |
| #toc ul.sectlevel0 ul.sectlevel1 { margin: 0.5em 0; } |
| #toc ul { font-family: ff-meta-web-pro-1, ff-meta-web-pro-2, Arial, "Helvetica Neue", sans-serif; list-style-type: none; } |
| #toc li { line-height: 1.3334; margin-top: 0.3334em; } |
| #toc a { text-decoration: none; } |
| #toc a:active { text-decoration: underline; } |
| |
| #toctitle { color: #6c818f; font-size: 1.2em; } |
| |
| @media only screen and (min-width: 768px) { #toctitle { font-size: 1.375em; } |
| body.toc2 { padding-left: 15em; padding-right: 0; } |
| #toc.toc2 { margin-top: 0 !important; background-color: #f2f2f2; position: fixed; width: 15em; left: 0; top: 0; border-right: 1px solid #ddd; border-top-width: 0 !important; border-bottom-width: 0 !important; z-index: 1000; padding: 1.25em 1em; height: 100%; overflow: auto; } |
| #toc.toc2 #toctitle { margin-top: 0; margin-bottom: 0.8rem; font-size: 1.2em; } |
| #toc.toc2 > ul { font-size: 0.9em; margin-bottom: 0; } |
| #toc.toc2 ul ul { margin-left: 0; padding-left: 1em; } |
| #toc.toc2 ul.sectlevel0 ul.sectlevel1 { padding-left: 0; margin-top: 0.5em; margin-bottom: 0.5em; } |
| body.toc2.toc-right { padding-left: 0; padding-right: 15em; } |
| body.toc2.toc-right #toc.toc2 { border-right-width: 0; border-left: 1px solid #ddd; left: auto; right: 0; } } |
| @media only screen and (min-width: 1280px) { body.toc2 { padding-left: 20em; padding-right: 0; } |
| #toc.toc2 { width: 20em; } |
| #toc.toc2 #toctitle { font-size: 1.375em; } |
| #toc.toc2 > ul { font-size: 0.95em; } |
| #toc.toc2 ul ul { padding-left: 1.25em; } |
| body.toc2.toc-right { padding-left: 0; padding-right: 20em; } } |
| #content #toc { border-style: solid; border-width: 1px; border-color: #d9d9d9; margin-bottom: 1.25em; padding: 1.25em; background: #f2f2f2; -webkit-border-radius: 6px; border-radius: 6px; } |
| #content #toc > :first-child { margin-top: 0; } |
| #content #toc > :last-child { margin-bottom: 0; } |
| |
| #footer { max-width: 100%; background-color: #000; padding: 1.25em; } |
| |
| #footer-text { color: white; line-height: 1.35; } |
| |
| .sect1 { padding-bottom: 0.625em; } |
| |
| @media only screen and (min-width: 768px) { .sect1 { padding-bottom: 1.25em; } } |
| .sect1 + .sect1 { border-top: 1px solid #ddd; } |
| |
| #content h1 > a.anchor, h2 > a.anchor, h3 > a.anchor, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h4 > a.anchor, h5 > a.anchor, h6 > a.anchor { position: absolute; z-index: 1001; width: 1.5ex; margin-left: -1.5ex; display: block; text-decoration: none !important; visibility: hidden; text-align: center; font-weight: normal; } |
| #content h1 > a.anchor:before, h2 > a.anchor:before, h3 > a.anchor:before, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h4 > a.anchor:before, h5 > a.anchor:before, h6 > a.anchor:before { content: "\00A7"; font-size: 0.85em; display: block; padding-top: 0.1em; } |
| #content h1:hover > a.anchor, #content h1 > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, #toctitle:hover > a.anchor, .sidebarblock > .content > .title:hover > a.anchor, h3 > a.anchor:hover, #toctitle > a.anchor:hover, .sidebarblock > .content > .title > a.anchor:hover, h4:hover > a.anchor, h4 > a.anchor:hover, h5:hover > a.anchor, h5 > a.anchor:hover, h6:hover > a.anchor, h6 > a.anchor:hover { visibility: visible; } |
| #content h1 > a.link, h2 > a.link, h3 > a.link, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h4 > a.link, h5 > a.link, h6 > a.link { color: #465158; text-decoration: none; } |
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| |
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| |
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| |
| </style> |
| </head> |
| <body class="manpage toc2 toc-left"> |
| <div id="header"> |
| <h1>nanocat(1) Manual Page</h1> |
| <div id="toc" class="toc2"> |
| <div id="toctitle">Table of Contents</div> |
| <ul class="sectlevel1"> |
| <li><a href="#_synopsis">SYNOPSIS</a></li> |
| <li><a href="#_description">DESCRIPTION</a></li> |
| <li><a href="#_options">OPTIONS</a></li> |
| <li><a href="#_examples">EXAMPLES</a></li> |
| <li><a href="#_see_also">SEE ALSO</a></li> |
| <li><a href="#_authors">AUTHORS</a></li> |
| </ul> |
| </div> |
| <h2>NAME</h2> |
| <div class="sectionbody"> |
| <p>nanocat - a command-line interface to nanomsg</p> |
| </div> |
| </div> |
| <div id="content"> |
| <div class="sect1"> |
| <h2 id="_synopsis">SYNOPSIS</h2> |
| <div class="sectionbody"> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nanocat --req {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nanocat --rep {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-AQ] |
| nanocat --push {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] |
| nanocat --pull {--connect ADDR|--bind ADDR} [-AQ] |
| nanocat --pub {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] |
| nanocat --sub {--connect ADDR|--bind ADDR} [--subscribe PREFIX ...] [-AQ] |
| nanocat --surveyor {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nanocat --respondent {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-AQ] |
| nanocat --bus {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nanocat --pair {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ]</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>In the case symlinks are installed:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nn_req {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nn_rep {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-AQ] |
| nn_push {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] |
| nn_pull {--connect ADDR|--bind ADDR} [-AQ] |
| nn_pub {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] |
| nn_sub {--connect ADDR|--bind ADDR} [--subscribe PREFIX ...] [-AQ] |
| nn_surveyor {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nn_respondent {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-AQ] |
| nn_bus {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ] |
| nn_pair {--connect ADDR|--bind ADDR} {--data DATA|--file PATH} [-i SEC] [-AQ]</pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_description">DESCRIPTION</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The nanocat is a command-line tool to send and receive data via nanomsg |
| sockets. It can be used for debugging purposes, sending files through the |
| network, health checking the system or whatever else you can think of.</p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_options">OPTIONS</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Generic:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--verbose,-v</strong></dt> |
| <dd> |
| <p>Increase verbosity of the nanocat</p> |
| </dd> |
| <dt class="hdlist1"><strong>--silent,-q</strong></dt> |
| <dd> |
| <p>Decrease verbosity of the nanocat</p> |
| </dd> |
| <dt class="hdlist1"><strong>--help,-h</strong></dt> |
| <dd> |
| <p>This help text</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>Socket Types:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--push</strong></dt> |
| <dd> |
| <p>Use NN_PUSH socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--pull</strong></dt> |
| <dd> |
| <p>Use NN_PULL socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--pub</strong></dt> |
| <dd> |
| <p>Use NN_PUB socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--sub</strong></dt> |
| <dd> |
| <p>Use NN_SUB socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--req</strong></dt> |
| <dd> |
| <p>Use NN_REQ socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--rep</strong></dt> |
| <dd> |
| <p>Use NN_REP socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--surveyor</strong></dt> |
| <dd> |
| <p>Use NN_SURVEYOR socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--respondent</strong></dt> |
| <dd> |
| <p>Use NN_RESPONDENT socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--bus</strong></dt> |
| <dd> |
| <p>Use NN_BUS socket type</p> |
| </dd> |
| <dt class="hdlist1"><strong>--pair</strong></dt> |
| <dd> |
| <p>Use NN_PAIR socket type</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>Socket Options:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--bind</strong> <em>ADDR</em></dt> |
| <dd> |
| <p>Bind socket to the address ADDR</p> |
| </dd> |
| <dt class="hdlist1"><strong>--connect</strong> <em>ADDR</em></dt> |
| <dd> |
| <p>Connect socket to the address ADDR</p> |
| </dd> |
| <dt class="hdlist1"><strong>--bind-ipc,-X</strong> <em>PATH</em></dt> |
| <dd> |
| <p>Bind socket to the ipc address "ipc://PATH".</p> |
| </dd> |
| <dt class="hdlist1"><strong>--connect-ipc,-x</strong> <em>PATH</em></dt> |
| <dd> |
| <p>Connect socket to the ipc address "ipc://PATH".</p> |
| </dd> |
| <dt class="hdlist1"><strong>--bind-local,-L</strong> <em>PORT</em></dt> |
| <dd> |
| <p>Bind socket to the tcp address "tcp://127.0.0.1:PORT".</p> |
| </dd> |
| <dt class="hdlist1"><strong>--connect-local,-l</strong> <em>PORT</em></dt> |
| <dd> |
| <p>Connect socket to the tcp address "tcp://127.0.0.1:PORT".</p> |
| </dd> |
| <dt class="hdlist1"><strong>--recv-timeout</strong> <em>SEC</em></dt> |
| <dd> |
| <p>Set timeout for receiving a message</p> |
| </dd> |
| <dt class="hdlist1"><strong>--send-timeout</strong> <em>SEC</em></dt> |
| <dd> |
| <p>Set timeout for sending a message</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>SUB Socket Options:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--subscribe</strong> <em>PREFIX</em></dt> |
| <dd> |
| <p>Subscribe to the prefix PREFIX. Note: socket will be |
| subscribed to everything (empty prefix) if no prefixes |
| are specified on the command-line.</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>Input Options:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--format</strong> <em>FORMAT</em></dt> |
| <dd> |
| <p>Use echo format FORMAT (same as the options below)</p> |
| </dd> |
| <dt class="hdlist1"><strong>--raw</strong></dt> |
| <dd> |
| <p>Dump message as is (Note: no delimiters are printed)</p> |
| </dd> |
| <dt class="hdlist1"><strong>--ascii,-A</strong></dt> |
| <dd> |
| <p>Print ASCII part of message delimited by newline. All |
| non-ascii characters replaced by dot.</p> |
| </dd> |
| <dt class="hdlist1"><strong>--quoted,-Q</strong></dt> |
| <dd> |
| <p>Print each message on separate line in double quotes |
| with C-like character escaping</p> |
| </dd> |
| <dt class="hdlist1"><strong>--msgpack</strong></dt> |
| <dd> |
| <p>Print each message as msgpacked string (raw type). This |
| is useful for programmatic parsing.</p> |
| </dd> |
| </dl> |
| </div> |
| <div class="paragraph"> |
| <p>Output Options:</p> |
| </div> |
| <div class="dlist"> |
| <dl> |
| <dt class="hdlist1"><strong>--interval,-i</strong> <em>SEC</em></dt> |
| <dd> |
| <p>Send message (or request) every SEC seconds</p> |
| </dd> |
| <dt class="hdlist1"><strong>--delay,-d</strong> <em>SEC</em></dt> |
| <dd> |
| <p>Wait for SEC seconds before sending message (useful for one-shot |
| PUB sockets)</p> |
| </dd> |
| <dt class="hdlist1"><strong>--data,-D</strong> <em>DATA</em></dt> |
| <dd> |
| <p>Send DATA to the socket and quit for PUB, PUSH, PAIR, |
| BUS socket. Use DATA to reply for REP or RESPONDENT |
| socket. Send DATA as request for REQ or SURVEYOR socket.</p> |
| </dd> |
| <dt class="hdlist1"><strong>--file,-F</strong> <em>PATH</em></dt> |
| <dd> |
| <p>Same as --data but get data from file PATH</p> |
| </dd> |
| </dl> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_examples">EXAMPLES</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The ping-pong with nn_req/nn_rep sockets (must be run simultaneously):</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nanocat --rep --bind tcp://127.0.0.1:1234 --data pong --format ascii |
| nanocat --req --connect tcp://127.0.0.1:1234 --data ping --format ascii</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Or in shorter to write form:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nn_rep -L1234 -Dpong -A |
| nn_req -l1234 -Dping -A</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Do periodic requests once a second:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nn_req -l1234 -Dping -A -i 1</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>The rep socket that never reply (no -D option), may be used to check if |
| resending the requests is actually work:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nanocat --rep --connect ipc:///var/run/app/req.socket</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Send an output of the ls to whatever would connect to 127.0.0.1:1234 then exit:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>ls | nanocat --push -L1234 -F-</pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Send heartbeats to imaginary monitoring service:</p> |
| </div> |
| <div class="literalblock"> |
| <div class="content"> |
| <pre>nanocat --pub --connect tpc://monitoring.example.org -D"I am alive!" --interval 10</pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_see_also">SEE ALSO</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p><a href="nanomsg.7.html">nanomsg(7)</a></p> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_authors">AUTHORS</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p><a href="mailto:paul@colomiets.name">Paul Colomiets</a></p> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div id="footer"> |
| <div id="footer-text"> |
| nanomsg 0.8-beta-21-g327a29b-dirty<br> |
| Last updated 2016-04-15 11:01:52 PDT |
| </div> |
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