tests/getopts.sub1

   1 aflag=
   2 bflag=
   3
   4 while getopts ab: name
   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 $bval specified ; fi
  18
  19 if [ "$OPTIND" -gt 1 ]
  20 then
  21         shift $(( $OPTIND - 1 ))
  22 fi
  23
  24 echo remaining args: "$*"
  25
  26 exit 0