1 # This program is free software: you can redistribute it and/or modify
2 # it under the terms of the GNU General Public License as published by
3 # the Free Software Foundation, either version 3 of the License, or
4 # (at your option) any later version.
6 # This program is distributed in the hope that it will be useful,
7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 # GNU General Public License for more details.
11 # You should have received a copy of the GNU General Public License
12 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 while getopts :ab: opt-var "$@"
23 :) echo $0: error: option \`$OPTARG\' requires an argument
24 echo Usage: $0 [-a] [-b value] args
26 ?) echo $0: error: illegal option character \`$OPTARG\'
27 echo Usage: $0 [-a] [-b value] args
33 if [ ! -z "$aflag" ] ; then echo -a specified ; fi
34 if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
36 if [ "$OPTIND" -gt 1 ]
38 shift $(( $OPTIND - 1 ))
41 echo remaining args: "$*"