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