//sys/class/tty/tty6/subsystem/tty15/subsystem/tty21/subsystem/tty55/subsystem/tty31/subsystem/tty26/subsystem/tty21/subsystem/tty63/subsystem/tty49/subsystem/tty56/subsystem/tty30/subsystem/tty30/subsystem/tty48/subsystem/tty16/dev