文章目录一.shutdown二、reboot三、halt四、init五、poweroff转载自https://blog.csdn.net/clearhlj/article/details/81870184一.shutdown1.shutdown -h now ：立即关机2.shutdown -h 10:53：到10:53关机3.shutdown -h +10 ：10分钟后自动关机4.shutdow