# File lib/twitter/cli.rb, line 279
    def run
      do_work do
        timeline = params['timeline'].value == 'me' ? 'user' : params['timeline'].value
        options, since_id = {}, Configuration["#{timeline}_since_id"]
        options[:since_id] = since_id if !since_id.blank? && !params['force'].given?
        cache = [:friends, :user].include?(timeline)
        collection = base.timeline(timeline.to_sym, options)
        output_tweets(collection, {:cache => cache, :since_prefix => timeline})
      end
    end