How to install a Perl Module from CPAN
Developers and admins who are new to Perl might wonder how they can install one of the 18.000 available Perl Modules from http://search.cpan.org.
One of the many ways to do this is to call the CPAN shell from the Unix command line, like so:
cpan Modern::Perl
You could also go and give the cpan command a list of modules that you like to install:
cpan Modern::Perl DBI YAML JSON::XS
However, if you just type in "cpan" you…