📄 getopts6.sub
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aflag=bflag=while getopts :ac name "$@"do case $name in a) aflag=1 ;; c) cflag=1 ;; ?) exit 2;; esac # this came in in a bug report -- it's really a usage error # but it shouldn't cause the shell to crash shiftdoneif [ ! -z "$aflag" ] ; then echo -a specified ; fiif [ ! -z "$cflag" ] ; then echo -c specified ; fiif [ "$OPTIND" -gt 1 ]then shift $(( $OPTIND - 1 ))fiecho remaining args: "$*"exit 0
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