trapsig.ksh

来自「Solaris环境下Shell编程编程」· KSH 代码 · 共 23 行

#!/bin/ksh

# Script name: trapsig.ksh

trap 'print "Control-C cannot terminate this script."' INT
trap 'print "Control-\ cannot terminate this script."' QUIT
trap 'print "Control-Z cannot terminate this script."' TSTP


print "Enter any string (type 'dough' to exit)." 
while (( 1 ))
do
	print -n "Rolling..."
	read string

	if [[ "$string" = "dough" ]]
	then
		break
	fi
done

print "Exiting normally"