update all your namecoin domains

namecoin-update.rb

#!/usr/bin/ruby
require 'json'

JSON.load(`namecoind name_list`).each do |domain|
  if domain['expires_in'] < 5000
    command = "namecoind name_update '#{domain['name']}' '#{domain['value']}'"
    puts command
    puts `#{command}`
  end
end