====== CPAN ======

  * [[perl]]

Use ''cpanminus'' to make installing / upgrading CPAN modules **simple** and possible in **low-memory** environments.

Install cpanminus:

<code>
curl -L http://cpanmin.us | perl - App::cpanminus
</code>

The application name is ''cpanm'' once installed.

** Upgrade CPAN modules with cpanm **

This will skip tests and display verbose output:

<code>
cpan-outdated -p | cpanm -n -v
</code>

** Upgrade CPAN **

<code>
cpan
install CPAN
reload cpan
</code>