//sys/class/tty/tty21/subsystem/tty58/subsystem/tty12/subsystem/tty1/subsystem/tty21/subsystem/tty26/subsystem/tty44/subsystem/tty40/subsystem/tty23/subsystem/tty50/subsystem/tty27/subsystem/tty61/subsystem/tty4/subsystem/tty58/dev