//sys/class/tty/tty42/subsystem/tty56/subsystem/tty52/subsystem/tty23/subsystem/ptmx/subsystem/ttyS3/subsystem/tty10/subsystem/tty17/subsystem/tty1/subsystem/tty12/subsystem/tty30/subsystem/tty30/subsystem/tty13/subsystem/tty41/dev