update.rb

#!/usr/bin/ruby

apps = %w(my-audi my-bmw my-ferrari my-ford my-jeep my-landrover my-toyota my-volvo myacura mycadillac mychevrolet mychrysler mydodge mygmc myhonda myhummer myjaguar mylexus mylotus mymaserati mymazda mymercedes-benz mymini mymitsubishi mynissan myporsche myrover mysaab mysmart mysubaru myvolkswagen)

if File.exist?('/home/etozzato/my/logs/feed.id')
  feed_id = File.read('/home/etozzato/my/logs/feed.id').to_i
  `echo '#{feed_id + 1}' > /home/etozzato/my/logs/feed.id`
  if feed_id > webs.size-1
    feed_id = 0
    `echo '#{feed_id + 1}' > /home/etozzato/my/logs/feed.id`
  end
else
  feed_id = 0
  `echo '#{feed_id + 1}' > /home/etozzato/my/logs/feed.id`
end

puts `export RAILS_ENV=production && cd /home/etozzato/my/#{apps[feed_id]}.us && rake update_feeds`