gem versions <GEM>
gem versions command can be used to show all versions of a gem
published on Rubygems.org. Versions you have installed locally are
Note you must use the exact name of the gem, not just a partial match.
gem list --both <GEM> except:
- it shows only the exact gem you specify, rather than all gems whose names start with that name;
- it shows the results inline, i.e. with local and remote gems merged.
gem install gem-versions gem versions rails
Copyright 2011 Andy Stewart email@example.com.