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Categories / Ruby / Language Basics

 

You can check what dependencies a gem has with the dependency command

$ gem dep rails Gem rails-1.2.3   rake (>= 0.7.2)   activesupport (= 1.4.2)   activerecord (= 1.15.3)   actionpack (= 1.13.3)   actionmailer (= 1.3.3)   actionwebservice (= 1.2.3)