docs: def __track_vars(self, command_result):
  		""" Check if there are any tracked variable inside the result. And keep them for future use.
  
  		:param command_result: command result tot check
  
  		:return:
  		"""
  		command_env = command_result.environment()
  		for var_name in self.tracked_vars():
  			if var_name in command_env.keys():
  				self.__vars[var_name] = command_env[var_name]