linux 从入门到跑路
Note3 电源管理
关机
poweroff命令
halt命令
输入后立刻关机
重启
reboot命令
关闭系统
shutdown命令
以一种安全的方式关闭系统。所有登陆用户都可以看到关机信息提示
shutdown -r +分钟 在指定分钟后重启
shutdown -h +分钟 在指定分钟后关机
[root@localhost ~]# shutdown -r 10 Shutdown scheduled for 四 2020-10-01 16:13:52 CST, use 'shutdown -c' to cancel. [root@localhost ~]# Broadcast message from root@localhost.localdomain (Thu 2020-10-01 16:03:52 CST): The system is going down for reboot at Thu 2020-10-01 16:13:52 CST! [root@localhost ~]# shutdown -h 10 Shutdown scheduled for 四 2020-10-01 16:15:43 CST, use 'shutdown -c' to cancel. [root@localhost ~]# Broadcast message from root@localhost.localdomain (Thu 2020-10-01 16:05:43 CST): The system is going down for power-off at Thu 2020-10-01 16:15:43 CST!
shutdown -c 取消关机或重启的计划
[root@localhost ~]# shutdown -c [root@localhost ~]# Broadcast message from root@localhost.localdomain (Thu 2020-10-01 16:04:30 CST): The system shutdown has been cancelled at Thu 2020-10-01 16:05:30 CST!
shutdown -r/h 时:分 在指定的绝对时间时重启/关机
[root@localhost ~]# shutdown -r 20:20 Shutdown scheduled for 四 2020-10-01 20:20:00 CST, use 'shutdown -c' to cancel.