colors

UNIX+shell范例精解（第4版）代码

#!/bin/csh -f
# This script is called colors
echo -n "Which color do you like? "
set color = $<
switch ("$color")
case bl*:
	echo I feel $color
	echo The sky is $color
	breaksw 
case red:          # Is is red or is it yellow?       
case yellow:
	echo The sun is sometimes $color.
	breaksw
default:
	echo $color is not one of the categories.
	breaksw                
endsw