# File lib/rubygems/commands/outdated_command.rb, line 10
      def execute
        locals = Gem::SourceIndex.from_installed_gems
        locals.outdated.each do |name|
          local = locals.search(/^#{name}$/).last
          remote = Gem::SourceInfoCache.search(/^#{name}$/).last
          say "#{local.name} (#{local.version} < #{remote.version})"
        end
      end