"fr"; earthquake.gem's plugin; execute fav and RT concurrently; ref. https://github.com/jugyo/earthquake/blob/v1.0.0/lib/earthquake/commands.rb#L305-L323 https://github.com/jugyo/earthquake/blob/v1.0.0/lib/earthquake/commands.rb#L325-L332

fr.rb

Earthquake.init do
  command :fr do |m|
    target = twitter.status(m[1])
    if confirm("fav & RT '@#{target["user"]["screen_name"]}: #{target["text"]}'")
      async_e {
        twitter.retweet(m[1])
        twitter.favorite(m[1])
      }
    end
  end

  help :fr, 'fav & RT', 'favorite and retweet'
end