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