linux-tutorial/codes/shell/示例脚本/控制/捕捉信号.sh

#!/bin/bash

# testing signal trapping

trap "echo'Sorry! I have trapped Ctrl-C'" SIGINT SIGTERM

echo this is a test program

count=1

while [ $count -le 10 ]
do
    echo "Loop #$count"
    sleep 5
    count=$[ $count + 1 ]
done