//sys/class/tty/tty42/subsystem/tty56/subsystem/tty44/subsystem/tty4/subsystem/tty53/subsystem/tty58/subsystem/tty42/subsystem/tty48/subsystem/tty16/subsystem/tty/subsystem/tty15/subsystem/tty8/subsystem/tty11/subsystem/tty23/dev