Centos shutdown command line
The CentOS shutdown command is shutdown, and the syntax is shutdown [Options] Time [Information]. Options include: -h Stop the system immediately; -P Turn off the power after shutdown; -r restart; -t Waiting time. Time can be specified as now, minutes, or a specific time (hh:mm). Added information can be displayed in system messages.
CentOS shutdown command line
In CentOS systems, shutdown command can be used to shut down. Here is its syntax:
<code class="bash">shutdown [选项] 时间[信息]</code>
Options:
| Options | describe |
|---|---|
-h
|
Stop the system to run level halt immediately. |
-P
|
Turn off the power after shutdown (only if the system supports it). |
-r
|
Restart the system. |
-t
|
Specifies the time (in seconds) to wait before shutdown. |
time:
You can specify the time using the following format:
- now : Turn off the power immediately.
- minutes : Turn off after the specified number of minutes (for example,
5means shutdown after 5 minutes). - hh:mm : Turn off at the specified time (24-hour time, for example,
13:30means shutdown at 1:30 pm).
information:
This parameter is used for the information displayed in the system message.
Example:
- Turn off the power immediately:
<code class="bash">shutdown now</code>
- Turn off after 5 minutes:
<code class="bash">shutdown 5</code>
- Restart at 1:30 pm:
<code class="bash">shutdown -r 13:30</code>
- Turn off the power and turn off the power:
<code class="bash">shutdown -P now</code>
- Shut down and display the message "maintenance":
<code class="bash">shutdown -h now "Maintenance in progress"</code>
The above is the detailed content of Centos shutdown command line. For more information, please follow other related articles on the PHP Chinese website!
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