Using system ping
to find out the best server among given list
git clone https://github.com/xofred/parallel_ping.git
bundle install
( one server per line )
your_server_ip_1
your_server_ip_2
(And so on...)
ruby ping.rb <file_contain_server_list>
specify the ping count ( default is 4 )
ruby ping.rb <file_contain_server_list> 20