From: "RadosÅ‚aw BuÅ‚at" Date: 2009-02-05T02:09:45+09:00 Subject: Re: Native gem roundup! 2009/2/4 Joel VanderWerf : > Not sure why this doesn't work for me: > > $ ruby -e 'p Gem::Specification.list.select {|s| s.extensions.size > 0 }.map > {|s| s.name }.sort' > [] Don't ask me why but it will work if you load at least one gem by rubygems. Try with: ruby -rubygems -e "require 'rake'" -e 'p Gem::Specification.list.select {|s| s.extensions.size > 0 }.map {|s| s.name }.sort' My previous try was from irb session so it was already loaded many gems. Weird. Rubygems sucks at many things, specially in loading *all* gems specs so it end up with eating more memory if you have insalled many gems (as I do). -- Pozdrawiam Rados³aw Bu³at http://radarek.jogger.pl - mój blog