Script to login into dyndns.com automatically every week.

cron

@weekly /usr/local/bin/ruby ~/dyndns_login.rb

dyndns_login.rb

#!/usr/bin/env ruby
# encoding: utf-8

require 'mechanize'

NAME     = 'foo'
PASSWORD = 'baz'

agent = Mechanize.new
agent.user_agent = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0'

login_page = agent.get('https://account.dyn.com/entrance/')

result_login = login_page.form_with(action: '/entrance/') do |form|
  form.username = NAME
  form.password = PASSWORD
end.click_button

Really useful, thanks a mil!