method

description

Importance_0
description() public

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# File lib/rubygems/commands/cleanup_command.rb, line 48
  def description # :nodoc:
    The cleanup command removes old versions of gems from GEM_HOME that are notrequired to meet a dependency.  If a gem is installed elsewhere in GEM_PATHthe cleanup command won't delete it.If no gems are named all gems in GEM_HOME are cleaned.
  end
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