tests/getopts3.sub

   1 aflag=
   2 bflag=
   3
   4 while getopts ab: name -a -b 1 -a -a -a -b 5 -b 3 -a one two three four five
   5 do
   6         case $name in
   7         a)      aflag=1 ;;
   8         b)      bflag=1
   9                 bval=$OPTARG;;
  10         ?)      echo Usage: $0 [-a] [-b value] args
  11                 exit 2;;
  12         esac
  13
  14 done
  15
  16 if [ ! -z "$aflag" ] ; then echo -a specified ; fi
  17 if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
  18
  19 set -- -a -b 1 -a -a -a -b 5 -b 3 -a one two three four five
  20 if [ "$OPTIND" -gt 1 ]
  21 then
  22         shift $(( $OPTIND - 1 ))
  23 fi
  24
  25 echo remaining args: "$*"
  26
  27 exit 0