Execute Vagrant write command.
		
		:param list cmd_args:
		   Command argument list.

def write(self, cmd_args):
	
		"""
		Execute Vagrant write command.
		
		:param list cmd_args:
		   Command argument list.
		"""
		
		args = [
			"vagrant"
		]
		args.extend(cmd_args)
		subprocess.call(args)