title: Using tar option to extract the contents of a rar file
body: <p>I have uploaded a rar file under linux server .
  When i used <code>unrar -e filename.rar</code> or <code>rar -e filename.rar</code> , i got this error Command not found rar.
  As i am not a root user , i dont have permissions to install unrar Into linux machiene .</p>
  
  <p>So please tell me is it possible to use tar option to extract the contents of a rar file ??</p>
  
  <p>When i used unrar under Linux machiene i got this </p>
  
  <pre><code>-bash-3.00$ unrar
  -bash: unrar: command not found
  -bash-3.00$
  </code></pre>
  
  <p>Thank you </p>