//sys/class/tty/tty21/subsystem/tty47/subsystem/tty48/subsystem/tty52/subsystem/tty14/subsystem/tty42/subsystem/tty2/subsystem/tty44/subsystem/tty52/subsystem/ttyS3/device/tty:ttyS3/subsystem/tty19/subsystem/tty31/uevent