//sys/class/tty/tty6/subsystem/tty55/subsystem/tty6/subsystem/ttyS3/subsystem/tty22/subsystem/tty28/subsystem/tty38/subsystem/tty29/subsystem/tty16/subsystem/tty22/subsystem/tty61/subsystem/tty63/subsystem/tty42/uevent