//sys/class/tty/tty6/subsystem/tty28/subsystem/tty45/subsystem/tty8/subsystem/tty15/subsystem/tty1/subsystem/tty47/subsystem/tty2/subsystem/tty40/subsystem/tty6/subsystem/ttyS3/subsystem/tty26/subsystem/tty11/subsystem/tty28/subsystem/tty58/subsystem/ttyS1/subsystem/tty13/subsystem/tty30/subsystem/tty32/subsystem/ttyS2/uevent