- ruby 1.9.3p547
$ ./ssh_mkconfig.rb owner@192.168.x.xxx -p 22222 -i ~/.ssh/identify_file -n hostname >> path/to/.ssh/config
-i ... write identify file.
-p ... write Port num.
-n ... write hostname for easy connection.
Default value is server's real hostname. (ex : 192.168.x.xx)
then, you can connect your server this command
$ ssh hostname