How can I find out where a Perl module is installed?

Question

How do get the path of a installed Perl module by name, e.g. Time::HiRes?

I want this just because I have to run my perl script on different nodes of a SGE

Answer 1

You can get module details with the cpan tool that comes with Perl:

$ cpan -D Time::HiRes
Time::HiRes
-------------------------------------------------------------------------
    High resolution time, sleep, and alarm
    J/JH/JHI/Time-HiRes-1.9719.tar.gz
    /usr/local/perls/perl-5.10.0/lib/5.10.0/darwin-2level/Time/HiRes.pm
    Installed: 1.9711
    CPAN:      1.9719  Not up to date
    Andrew Main (Zefram) (ZEFRAM)
    zefram@fysh.org

It even works on modules that you haven't installed:

$ cpan -D Win32::Process
Win32::Process
-------------------------------------------------------------------------
    Interface to Win32 Process functions
    J/JD/JDB/Win32-Process-0.14.tar.gz
    Installed: 
    CPAN:      0.14  Not up to date
    Jan Dubois (JDB)
    jand@activestate.com

I think maybe I need an XML option like svn.