linux命令面试常考

回答: Linux命令在面试中常被考察，以下是一些常见的Linux命令以及它们的用法。

1. ps命令: 用来查看当前系统的进程状态。例如，使用"ps -u root"可以显示root进程用户信息，"ps -ef"可以显示所有进程的命令行信息，"ps -ef | grep docker"可以查看与docker相关的进程。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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