How To List All Installed Packages Using yum

Author: , April 10th, 2012

yum list installed -OR- rpm -qa

How to Display Installed Perl Modules

Author: , September 29th, 2009

[code lang=”perl”] #!/bin/perl use ExtUtils::Installed; my $instmod = ExtUtils::Installed->new(); foreach my $module ($instmod->modules()) { my $version = $instmod->version($module) || "???"; print "$module — $version\n"; } [/code]