#!/usr/bin/env bash

# simple demonstration of the getopts command

while getopts :ab:c opt
do
	case "$opt" in
		a) echo "Found the -a option" ;;
		b) echo "Found the -b option, with value $OPTARG" ;;
		c) echo "Found the -c option" ;;
		*) echo "Unknown option:$opt" ;;
	esac
done