gistfile1.rb

cities = ["Texas", "Amsterdam", "New York", "Toronto", "Phoenix", "Los Angeles"]
cities += ["San Francisco", "Miami", "Chicago", "Dallas", "Houston"]

while true
  begin
    system("./hma-vpn.sh #{cities.sample}) &")
    sleep rand * 12
    system('killall "hma-vpn.sh"')
  rescue StandardError => e
    puts "Error #{e}"
  end
end