Rename rshell to shell

        termios.tcsetattr(0, termios.TCSADRAIN, self._tc_attr)

class Command_rshell(TqlCommand):

class Command_shell(TqlCommand):

    '''Start a shell on the provided host'''

    def __init__(self, cli, argv0):

        if len(self.args) != 1:

            raise cmdBadArgument()

        # rpccall

        ans = self.rpccall("rshell", self.args[0], _status=False, _direct=True)

        ans = self.rpccall("shell", self.args[0], _status=False, _direct=True)

        # alias first object

        obj = ans['objects'][0]

        # check response is successful

            signal.signal(signal.SIGWINCH, _cb_sig_resize)

            # we need an async watcher to be able to handle sigwinch

            watcher = AsyncWatcher()

            watcher.register(self.rpc.rpc, "rshell_wait", obj["output"])

            watcher.register(self.rpc.rpc, "shell_wait", obj["output"])

            watcher.wait()

        finally:

            # restore original signal

            tun.close()

    def remote_functions(self):

        return set(("rshell",))

        return set(("shell",))

class Command_console(TqlCommand):