//sys/class/tty/tty32/subsystem/tty7/subsystem/ttyS3/subsystem/tty62/subsystem/tty45/subsystem/tty6/subsystem/tty3/subsystem/tty36/subsystem/tty53/subsystem/tty57/subsystem/ttyS0/subsystem/tty22/subsystem/tty53/uevent