def echo(self, variableName, verbose=False):
        """
        The echo command will display the value of the variable specified by the
        variableName argument, or all variables if variableName is not provided.

        :param variableName: The name of the variable or '*' to display the value of all variables.
        :param verbose: print more
        """
        PARAMS={"variableName":variableName}
        response=api(url=self.__url+"/echo", PARAMS=PARAMS, verbose=verbose)
        return response
The echo command will display the value of the variable specified by the
        variableName argument, or all variables if variableName is not provided.

        :param variableName: The name of the variable or '*' to display the value of all variables.
        :param verbose: print more