====== perl ======

== Rebuild all CPAN modules ==

<code>
cpan -r
</code>

== Upgrade all CPAN modules ==

Install software:

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

Run updates:

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cpan-outdated -p | cpanm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

==== Gentoo ====

** Rebuild modules after upgrading perl **

<code>
perl-cleaner --all
</code>