title: searching cpan.org from the commandline
body: <p>I'm wondering if there's a feature to CPAN that allows the user to search all the modules available at CPAN.org.</p>
  
  <p>I could probably just write something that sends the get request and spits back the answers...just wondering if there is already a built in utility...it would be really great.</p>
  
  <p>I like how in debian or ubuntu linux, there is this thing "apt-cache search", or "aptitude search", that shows you which packages are already installed, and which packages are potentially available for you system. It would be a really great thing if there was something like this for perl modules/CPAN.</p>