How to remove ri and RDoc documentation

Question

How to remove already installed ri and RDoc documentation

Installing ri documentation for metric_fu-4.1.0...
Installing RDoc documentation for progressbar-0.20.0...

Answer 1

If you are OK with manually removing it, it is somewhere in ..../lib/ruby/gems/1.9.1/doc/ - the actual path depends on OS you use and how you install ruby.