title: How do I get a list of installed CPAN modules?
body: <p>Aside from trying</p>
  
  <pre><code>perldoc &lt;module name&gt;
  </code></pre>
  
  <p>individually for any CPAN module that takes my fancy or going through the file system and looking at the directories I have no idea what modules we have installed. </p>
  
  <p>What's the easiest way to just get a big list of every CPAN module installed? From the command line or otherwise.</p>