January 12, 2013 08:10
diff --git a/case.sh.txt b/case.sh.txt
 #!/bin/bash
 read -p "please input a file name:" file

 cat <<- MENU
  d or D:delete file
  s or S:show file detail infomation
  q or Q:quit
 MENU

 read -p "input your option:" option
 case "$option" in
  d|D) echo "delete $file"
       rm "$file" ;;
  s|S) ls -l "$file" ;;
  q|Q) exit 0 ;;
    *) echo "invalid option"
       exit 1 ;;
 esac
 exit 0
	#!/bin/bash
	read -p "please input a file name:" file

	cat <<- MENU
	d or D:delete file
	s or S:show file detail infomation
	q or Q:quit
	MENU

	read -p "input your option:" option
	case "$option" in
	d\|D) echo "delete $file"
	rm "$file" ;;
	s\|S) ls -l "$file" ;;
	q\|Q) exit 0 ;;
	*) echo "invalid option"
	exit 1 ;;
	esac
	exit 0