//sys/class/tty/tty42/subsystem/tty40/subsystem/tty35/subsystem/tty44/subsystem/tty59/subsystem/tty58/subsystem/ttyS1/subsystem/tty/subsystem/tty27/subsystem/tty34/subsystem/tty21/subsystem/tty18/subsystem/tty37/subsystem/tty50/uevent