详解 Linux中的关机和重启命令
<p><strong>详解 linux中的关机和重启命令</strong></p>
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<strong>一 shutdown命令</strong></p>
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shutdown [选项] 时间</p>
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选项：</p>
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<code class="bash plain">-c：取消前一次关机命令</code>
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<code class="bash plain">-h：关机</code>
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<code class="bash plain">-r：重启</code>
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<strong>二 shutdown实战</strong></p>
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<code class="cpp plain"># date</code>
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<code class="cpp plain">sat jul 15 09:28:35 cst 2017</code>
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<code class="cpp plain"># shutdown -r 05:30</code>
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<code class="cpp plain">shutdown scheduled </code><code class="cpp keyword bold">for</code> <code class="cpp plain">sun 2017-07-16 05:30:00 cst, use </code><code class="cpp string">'shutdown -c'</code> <code class="cpp plain">to cancel.</code>
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<code class="cpp plain"># shutdown -r 05:30 &</code>
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<code class="cpp plain"> 4936</code>
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<code class="cpp plain"># shutdown scheduled </code><code class="cpp keyword bold">for</code> <code class="cpp plain">sun 2017-07-16 05:30:00 cst, use </code><code class="cpp string">'shutdown -c'</code> <code class="cpp plain">to cancel.</code>
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<code class="cpp spaces"> </code>
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<code class="cpp plain">broadcast message from root@localhost.localdomain (sat 2017-07-15 09:30:00 cst):</code>
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<code class="cpp spaces"> </code>
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<code class="cpp plain">the </code><code class="cpp functions bold">system</code> <code class="cpp plain">is going down </code><code class="cpp keyword bold">for</code> <code class="cpp plain">reboot at sun 2017-07-16 05:30:00 cst!</code>
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<code class="cpp spaces"> </code>
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<code class="cpp plain">^c</code>
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<code class="cpp plain">+ done shutdown -r 05:30</code>
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<code class="cpp plain"># shutdown -c</code>
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<code class="cpp spaces"> </code>
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<code class="cpp plain">broadcast message from root@localhost.localdomain (sat 2017-07-15 09:31:03 cst):</code>
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<code class="cpp spaces"> </code>
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<code class="cpp plain">the </code><code class="cpp functions bold">system</code> <code class="cpp plain">shutdown has been cancelled at sat 2017-07-15 09:32:03 cst!</code>
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<strong> 三 其他关机命令</strong></p>
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<code class="bash plain">halt</code>
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<code class="bash plain">init 0</code>
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<code class="bash plain">poweroff </code>
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<strong>四 其他重启命令</strong></p>
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<code class="bash plain">reboot</code>
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<code class="bash plain">init 6</code>
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<strong>五 系统运行级别</strong></p>
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<img title="详解 Linux中的关机和重启命令" alt="详解 Linux中的关机和重启命令" src="https://zhuji.jb51.net/uploads/img/202305/4ef1da1409f89d9eb95ba17715a32f50.jpg"></p>
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<strong> 六 查看系统运行级别以及修改系统的默认级别</strong></p>
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<code class="bash plain">runlevel</code>
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<code class="bash functions">cat</code> <code class="bash plain">/etc/inittab</code>
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<strong>七 登出</strong></p>
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<code class="bash functions">logout</code>
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<strong>八 实战</strong></p>
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<code class="bash plain"></code><code class="bash comments"># </code>
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<code class="bash plain"></code><code class="bash comments"># runlevel</code>
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<code class="bash plain">n 5</code>
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<code class="bash plain"></code><code class="bash comments"># init 3</code>
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<code class="bash plain">policykit daemon disconnected from the bus.</code>
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<code class="bash plain">we are no longer a registered authentication agent.</code>
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<code class="bash plain"></code><code class="bash comments"># runlevel</code>
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<code class="bash plain">5 3</code>
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<code class="bash plain"></code><code class="bash comments"># logout</code>
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如有疑问请留言或者到本站社区交流讨论，以上就是linux 中关机重启的命令详解，感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！</p>
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原文链接：http://cakin24.iteye.com/blog/2391507</p>
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