Small getopts tutorial [Bash Hackers Wiki]

#!/bin/bash while getopts :abc: opt; do case $opt in a) echo "option a" ;; b) echo "option b" ;; c) echo "option c" if [[ $OPTARG = -* ]]; then ((OPTIND--)) continue fi echo "(c) argument $OPTARG" ;; \?) echo "WTF!" exit 1 ;; esac done Reid, 2011/08/1

wiki.bash-hackers.org