title: Linux command line rm /*
body: <p>CentOS 7, <code>sudo su</code>. I am not pro in Linux command line. But I wanted to delete all files inside current directory. And I putted:</p>
  
  <pre><code>rm /*
  </code></pre>
  
  <p>After that many commands doesn't worked (ls for example).<br>
  What this command did? And how it might harm to system?</p>