Linux Shell中捕获CTRL+C

实例

#!/bin/bash

trap 'onCtrlC' INT
function onCtrlC () {
    echo 'Ctrl+C is captured'
}

while true; do
    echo 'I am working!'
     sleep 1
done

执行上述脚本，按下Ctrl+C按键将会触发onCtrlC函数

https://www.jianshu.com/p/b81783fee7da