I'm absolute beginner in Ubuntu and ROS. I'm using 14.04 LTS (virtualbox) and indigo .

I am looking for a help in writing a params.Yaml file using some Velocity commands, which will aid me in moving the turtlesim using this params in the file.

I tried googling and messing around myself, but I can't seem to find how to do it.

How would I do so? Any suggestion or idea is welcomed.

Thanks in advance.