27 lines
		
	
	
	
		
			365 B
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			27 lines
		
	
	
	
		
			365 B
		
	
	
	
		
			Text
		
	
	
	
	
	
|   | aflag= | ||
|  | bflag= | ||
|  | 
 | ||
|  | while getopts ab: name | ||
|  | do | ||
|  | 	case $name in | ||
|  | 	a)	aflag=1 ;; | ||
|  | 	b)	bflag=1 | ||
|  | 		bval=$OPTARG;; | ||
|  | 	?)	echo Usage: $0 [-a] [-b value] args | ||
|  | 		exit 2;; | ||
|  | 	esac | ||
|  | 
 | ||
|  | done | ||
|  | 
 | ||
|  | if [ ! -z "$aflag" ] ; then echo -a specified ; fi | ||
|  | if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi | ||
|  | 
 | ||
|  | if [ "$OPTIND" -gt 1 ] | ||
|  | then | ||
|  | 	shift $(( $OPTIND - 1 )) | ||
|  | fi | ||
|  | 
 | ||
|  | echo remaining args: "$*" | ||
|  | 
 | ||
|  | exit 0 |