//sys/class/tty/tty0/subsystem/tty58/subsystem/tty47/subsystem/tty3/subsystem/tty19/subsystem/tty38/subsystem/tty25/subsystem/ttyS1/subsystem/ttyS3/subsystem/tty47/subsystem/tty22/subsystem/tty35/subsystem/tty7/subsystem/tty63/subsystem/tty8/uevent