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shutdown -r 和 shutdown -P 之间的区别？

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shutdown -r 和 shutdown -P 之间的区别？

shutdown -r和有什么区别shutdown -P？

答案1

您可以通过输入以下命令获取有关命令的信息：

man <command>

对于该shutdown命令你得到：

OPTIONS
   -r     Requests that the system be rebooted after it has been brought down.

   -h     Requests that the system be either halted or powered off after it has been brought down, with  the  choice  as  to
          which left up to the system.

   -H     Requests that the system be halted after it has been brought down.

   -P     Requests that the system be powered off after it has been brought down.

   -c     Cancels a running shutdown.  TIME is not specified with this option, the first argument is MESSAGE.

   -k     Only send out the warning messages and disable logins, do not actually bring the system down.

答案2

关闭过程通常需要 30 秒才能停止每个正在运行的服务。服务按字母顺序关闭。

-r 关机完成后重新启动系统。

-p 关闭系统而不超时或发出类似以下警告-H

答案3

shutdown -p将关闭您的系统。

shutdown -r将重新启动它。

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