//sys/class/tty/tty6/subsystem/tty43/subsystem/tty43/subsystem/tty44/subsystem/tty52/subsystem/tty4/subsystem/ptmx/subsystem/console/subsystem/tty15/subsystem/tty21/subsystem/tty56/subsystem/ttyS0/subsystem/tty58/subsystem/tty26/uevent