http://www.perlmonks.org?node_id=328011


in reply to Listing all installed modules

this node has a perl one liner to show installed modules.

It goes like this

$ perl -MExtUtils::Installed -e'my $inst = ExtUtils::Installed->new(); + print $_, $/ for $inst->modules'

More here and here

To get yours to work change print "$_\n"; to print "$mod\n";

You are wanting to print $mod as apposed to $_

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