//sys/class/tty/tty26/subsystem/tty61/subsystem/ttyS1/subsystem/tty26/subsystem/tty34/subsystem/tty37/subsystem/tty37/subsystem/tty6/subsystem/ttyS3/subsystem/tty16/subsystem/tty36/subsystem/tty63/subsystem/tty6/dev