//sys/class/tty/tty42/subsystem/tty24/subsystem/tty21/subsystem/tty62/subsystem/tty1/subsystem/tty48/subsystem/tty56/subsystem/tty17/subsystem/tty32/subsystem/tty26/subsystem/tty8/subsystem/tty61/subsystem/tty31/uevent