tests/getopts6.sub

   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.
   5 #
   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.
  10 #
  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/>.
  13 #
  14 aflag=
  15 bflag=
  16
  17 while getopts :ac name "$@"
  18 do
  19         case $name in
  20         a)      aflag=1 ;;
  21         c)      cflag=1 ;;
  22         ?)      exit 2;;
  23         esac
  24
  25         # this came in in a bug report -- it's really a usage error
  26         # but it shouldn't cause the shell to crash
  27         shift
  28 done
  29
  30 if [ ! -z "$aflag" ] ; then echo -a specified ; fi
  31 if [ ! -z "$cflag" ] ; then echo -c specified ; fi
  32
  33 if [ "$OPTIND" -gt 1 ]
  34 then
  35         shift $(( $OPTIND - 1 ))
  36 fi
  37
  38 echo remaining args: "$*"
  39
  40 exit 0