Rick Ressegger wrote at Tue, 10 Jun 2003 09:32:53 -0400:

> If I want to know what version of a module is already installed on a system,
> how can I disclose this?

A simple way that works often is
perl -MModule::Name -e 'print $Module::Name::VERSION'

Another way would be e.g. to use the CPAN module
Module::Info

> Can multiple versions of a module exist in a library or does one get superceded
> by another that is installed later?

You can have as many different module versions on a system as you want.
The first module found in the paths,
specified by @INC is choosen.


Greetings,
Janek

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