//sys/class/tty/tty55/subsystem/tty39/subsystem/tty15/subsystem/tty30/subsystem/tty41/subsystem/tty1/subsystem/tty43/subsystem/tty4/subsystem/tty45/subsystem/tty46/subsystem/tty27/subsystem/tty10/subsystem/tty20/subsystem/tty36/dev