#!/bin/bash
#extracting command line options and values with getopt
# getopt command is not goot at dealing with space,we can use getopts
set -- `getopt -q ab:c "$@"`
while [ -n "$1" ]
do
	case "$1" in
	-a) echo "Found the -a option";;
	-b) param="$2"
		echo "Found the -b option,with parameter value $param"
		shift;;
	-c) echo "Found the -c option";;
	--) shift
		break;;
	*) echo "$1 is not an option";;
	esac
	shift
done

count=1
for param in "$@"
do
	echo "Parameter #$count: $param"
	count=$[ $count+1 ]
done