goodboys

来自「Advanced Bash&#8722 Scripting Guide An 」· 代码 · 共 21 行

#!/bin/ksh
# Script name: goodboys
# Example 10.106

PS3="Please choose one of the three boys : "
select choice in tom dan guy
do 
    case $choice in
	tom)
	    print Tom is a cool dude!
	    break;;    #break out of the select loop
	dan | guy )
	    print Dan and Guy are both sweethearts.
	    break;;
	*) 
	    print " $REPLY is not one of your choices" 1>&2
	    print "Try again."
	    ;;
    esac
done