Do you know what CPAN is?

If not, read the documentation that came with your version of perl and learn. Just incase the documentation was also stripped out during installation, then follow this link.

Then you could follow this link to locate a proper copy of POSIX.

You might like to find the person that installed perl on your Business server and get him to explain what he did to you -- and then sack him!

As for the rest of your comments...Good luck!