title: Compare two different urls using Linux
body: <p>Am I able to compare two different urls/websites without downloading the file first using <code>wget</code> or something similar first.  I tried the following, but received the below error.</p>
  
  <pre><code>[root@desktop ~]# diff http://www.example.net/index.php http://www.example.com/index.php
  diff: http://www.example.net/index.php: No such file or directory
  diff: http://www.example.com/index.php: No such file or directory
  [root@desktop ~]#
  </code></pre>