//sys/class/tty/tty0/subsystem/tty38/subsystem/tty50/subsystem/tty43/subsystem/tty0/subsystem/tty4/subsystem/tty11/subsystem/tty32/subsystem/tty54/subsystem/tty23/subsystem/tty39/subsystem/tty45/subsystem/tty61/subsystem/ttyS1/dev