break_it.rb

ips = ["192.168.166.142","192.168.166.144", "192.168.166.159", "192.168.166.160",  "192.168.166.162",  "192.168.166.164",  "192.168.166.131", "192.168.166.137",  "192.168.166.153", "192.168.166.163",  "192.168.166.158"]

etc_hosts_template = '
#
127.0.0.1        localhost
255.255.255.255  broadcasthost
::1              localhost 
%s vlex.com'

ips.each do |ip|
  puts ip
  File.open("/etc/hosts", "w") {|fh| fh.write(etc_hosts_template % [ip])}
  30.times do |i|
    puts i
    exit if (`curl -i "http://vlex.com/training_center" >& out; grep webrat out`).length > 0
  end
end