Someone
public shellscript v1 · immutable#!/bin/sh#useage: sh testcase.sh -d /tmp/ -r filewhile getopts dr: optdo echo "OPT: $opt"; # output: OPT: d exit # just exit for debugging purpose case $opt in d) OPTION="${OPTION}d";; r) OPTION2="${OPTION}r";ra="$OPTARG";; \?) usage; exit 1;; esacdone