title: How to use mv command to rename multiple files in unix?
body: <p>I am trying to rename multiple files with extension <code>xyz[n]</code> to extension <code>xyz</code></p>
  
  <p>example :  </p>
  
  <pre><code>mv *.xyz[1] to *.xyz
  </code></pre>
  
  <p>but the error is coming as - <code>" *.xyz No such file or directory"</code></p>