This is a script to login ECCS.

login_eccs.rb

#!/usr/bin/ruby

require 'rubygems'
require 'mechanize'
require 'kconv'
require "pit"

username , password = ARGV

if (config = Pit.get("eccs-password")) == {} then
  if ARGV.length < 2 then
    print "username >"
    username = $stdin.gets.chop
    print "password >"
    system "stty -echo"
    password = $stdin.gets.chop
    system "stty echo"
  end
  Pit.set("eccs-password",:data => {"username"=>username, "pass" =>password})
  p ""
elsif ARGV.length < 2
  username , password = config["username"] , config["pass"]
end

agent = Mechanize.new
top = agent.get(URI.parse('http://google.com'))
login_link = top.link_with(:text => 'GO')
login_page = login_link.click
login_page.forms[0].field_with(:name => 'user').value = username
login_page.forms[0].field_with(:name => 'pass').value = password
login_page.forms[0].click_button