ruby TwitterBotのリプライとリツイートのコマンドがわかりません。初心者のため調査不足かもしれません。

require "twitter"

client = Twitter::REST::Client.new do |config|
    config.consumer_key        = 
    config.consumer_secret     = 
    config.access_token        = 
    config.access_token_secret = 
end

    File.open("fav.txt", "r") do |bot|
      @bots = bot.read.split("\n")
    end
    tweet = @bots.sample

    results = client.search tweet

    results.attrs[:statuses].each do |tweet|
        id = tweet[:id].to_s
        client.favorite(id).take(42)
    end

    File.open("tweets.txt", "r") do |bot|
        @bots = bot.read.split("\n")
      end
      tweet = @bots.sample
      client.update tweet