//sys/class/tty/tty21/subsystem/tty32/subsystem/tty39/subsystem/console/subsystem/ptmx/subsystem/tty4/subsystem/tty59/subsystem/tty36/subsystem/tty49/subsystem/ttyS0/subsystem/tty11/subsystem/tty62/subsystem/ttyS2/device/tty:ttyS3/subsystem/tty6/dev