[lug] any command to check if a perl module is on the system

[dan radom]

#!/usr/local/bin/perl

use ExtUtils::Installed;
my $instmod = ExtUtils::Installed->new();
foreach my $module ($instmod->modules()) {
my $version = $instmod->version($module) || "???";
       print "$module -- $version\n";
}

enjoy,

dan

* Aime (kokou.klougbo at pandora.be) wrote:
> hello,
> 
> I would like to know if there is a simple command to check if a given modules is already installed on a system.
> for instance if i want to know if IPC::Open2 is on my system , what can I do ?
> 
> thanks