| aflag= | |
| bflag= | |
| while getopts ab:c:de name "$@" | |
| do | |
| case $name in | |
| a) aflag=1 ;; | |
| b) bflag=1 | |
| bval=$OPTARG;; | |
| c) cflag=1 | |
| cval=$OPTARG ;; | |
| d) dflag=1 ;; | |
| e) eflag=1;; | |
| ?) echo Usage: $0 [-a] [-b value] [-c value] -[de] args | |
| exit 2;; | |
| esac | |
| done | |
| [ ! -z "$aflag" ] && echo -a specified | |
| [ ! -z "$bflag" ] && echo -b $bval specified | |
| [ ! -z "$cflag" ] && echo -c $cval specified | |
| [ ! -z "$dflag" ] && echo -d specified | |
| [ ! -z "$eflag" ] && { echo -n - ; echo e specified; } | |
| exit 0 |