tests/getopts5.sub

   1 #Time-stamp: <95/06/07 07:40:40 hrue@imf.unit.no>
   2
   3 getop () {
   4
   5     local OPTIND
   6     local OPTERR=1
   7
   8     echo getop: OPTERR=$OPTERR
   9     while getopts ab arg "$@"; do
  10         case $arg in
  11             a)
  12                 echo a here
  13                 ;;
  14             b)
  15                 echo b here
  16                 ;;
  17             :|?|*)
  18                 echo something else here
  19                 ;;
  20         esac
  21     done
  22     echo getop: OPTIND=$OPTIND
  23 }
  24
  25 OPTIND=
  26 OPTERR=0
  27
  28 echo OPTERR=$OPTERR
  29 while getopts ab arg; do
  30     case $arg in
  31         a)
  32             echo a here
  33             ;;
  34         b)
  35             echo b here
  36             ;;
  37         :|?|*)
  38
  39             echo something else here
  40             ;;
  41     esac
  42 done
  43
  44 echo OPTIND=$OPTIND
  45
  46 getop "$@" -d -e
  47
  48 echo OPTIND=$OPTIND
  49 echo OPTERR=$OPTERR