Change accessibility setting on Mac using terminal

I would like to grant accessibility permission to some apps on Mac using Terminal as per this intruction

http://ift.tt/1HHTPoe

Or this

http://ift.tt/1E1rhYY

But I would like to do that using Terminal so I can setup to install apps (i.e: BetterSnapTool) for many Mac at the same time, given I have admin privilege and this should be applied only on Mavericks and Yosemite

Does anyone know how to do this?

Thanks