What version of MySQL am I using?
within MySQL, do:
select version();

external from MySQL do:
mysql -V

How Do I Determine What Version of Perl I'm Using?
perl -v

To find out the versions of each module, do:
perldoc -t perllocal

For the version of Perl Doc you're using:
perldoc -V

POD is the Plain Old Documentation format.

Fortune Cookie

Patience is a key to joy.

Fortune Cookie

It is sometimes better to travel hopefully than to arrive.

Fortune Cookie

Getting together with old friends brings new adventures.

Fortune Cookie

If you continually give, you will continually have.

Fortune Cookie

Everyone feels lucky for having you as a friend.