colors

UNIX[1].shell范例精解(第4版)_code

#!/bin/sh
# Scriptname: colors
echo -n "Which color do you like?"
read color
case "$color" in 
[Bb]l??) 
	echo I feel $color
	echo The sky is $color
	;; 
[Gg]ree*)
	echo  $color is for trees
	echo  $color is for seasick;;
red | orange)             # The vertical bar means "or" 
 	echo  $color is very warm!;;
*)
 	echo  No such color as $color;;
esac
echo  "Out of case"