//sys/class/tty/tty6/subsystem/tty37/subsystem/tty1/subsystem/tty29/subsystem/tty13/subsystem/tty48/subsystem/tty40/subsystem/tty40/subsystem/tty32/subsystem/tty56/subsystem/tty11/subsystem/tty12/subsystem/tty15/uevent