From: "Abhishek K." <lists@...>
Date: 2012-10-11T14:10:02+09:00
Subject: Re: How get list of all installed modules/gems in ruby

Thanks.

I want this in ruby code.

above is not working for ruby1.8.7 but working for 1.9.2, is there any 
way whichworks for all versions of ruby?


ruby-1.8.7 -e 'puts Gem::Specification.all().map{|g| [g.name, 
g.version.to_s] }'
-e:1: uninitialized constant Gem (NameError)


ruby-1.9.2 -e 'puts Gem::Specification.all().map{|g| [g.name, 
g.version.to_s] }'
NOTE: Specification.all called from -e:1:in `<main>'
minitest
1.6.0
rake
0.8.7
rdoc
2.5.8
ruby-graphviz
1.0.8
ruby-oci8
2.1.2
rubygems-update
1.8.24
sequel
3.37.0

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