//sys/class/tty/tty0/subsystem/tty10/subsystem/tty55/subsystem/ttyS3/subsystem/tty32/subsystem/tty1/subsystem/tty0/subsystem/tty56/subsystem/tty29/subsystem/tty6/subsystem/tty42/subsystem/tty3/subsystem/tty12/subsystem/tty38/subsystem/tty19/subsystem/tty29/uevent