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- (
- set -- -q -w e -r -t -y
- echo "*** no OPTIND, optstring:'w:et' args:$*"
- var=QWERTY
- OPTARG=ASDFGH
- while getopts "w:et" var; do
- echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
- OPTARG=ASDFGH
- done
- echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
- set -- -w 1 -w2 -w -e -e -t -t
- echo "*** OPTIND=0, optstring:'w:et' args:$*"
- OPTIND=0
- while getopts "w:et" var; do
- echo "var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
- OPTARG=ASDFGH
- done
- echo "exited: var:'$var' OPTIND:$OPTIND OPTARG:'$OPTARG'"
- ) 2>&1 \
- | sed -e 's/ unrecognized option: / invalid option -- /' \
- -e 's/ illegal option -- / invalid option -- /' \
|
