| #!/bin/bash |
| # Copyright (C) 2010-2012 IBM Corporation and Others, All Rights Reserved. |
| |
| PRE44=0 |
| |
| # output 4_0 instead of 40 |
| if [ "$1" == "--pre44sym" ]; |
| then |
| PRE44=1 |
| shift |
| fi |
| |
| INVER="0.0" |
| if [ $# -eq 0 ]; |
| then |
| read INVER |
| elif [ $# -eq 1 ]; |
| then |
| INVER=$1 |
| else |
| echo "$0: error: require one or zero arguments. If zero, read from stdin" >&2 |
| exit 1 |
| fi |
| |
| UND=`echo ${INVER} | tr '.' '_'` |
| MAJ0=`echo ${UND} | cut -d_ -f1` |
| MIN1=`echo ${UND} | cut -d_ -f2` |
| if [ ${MAJ0} -lt 49 ]; |
| then |
| if [ ${PRE44} -eq 0 ]; |
| then |
| # pre 50: paste together "4" and "8" to get 48 |
| echo -n "${MAJ0}${MIN1}" |
| else |
| # pre 50: 4_8 |
| echo -n "${MAJ0}_${MIN1}" |
| fi |
| else |
| # post 50: just use the first # |
| echo -n "${MAJ0}" |
| fi |
| |
| exit 0 |
