//sys/class/tty/tty0/subsystem/tty39/subsystem/tty51/subsystem/tty55/subsystem/tty31/subsystem/tty53/subsystem/tty9/subsystem/tty/subsystem/tty24/subsystem/tty33/subsystem/tty10/subsystem/tty6/subsystem/tty52/subsystem/tty11/uevent