break.ksh

Solaris环境下Shell编程编程

#!/bin/ksh

# Script name: break.ksh

typeset -i  num=0

while true
do
	print -n "Enter any number (0 to exit): "
	read num junk

	if (( num == 0 ))
	then
		break
	else
		print "Square of $num is $(( num * num )). \n"
	fi
done

print "script has ended"