Once this transformation action completes, the final action is a results action, which informs the device that the processing rule has completed and the message can be sent onto is (new) destination.

Subsequent command pairs starting with 0b and 0c are request and verification rule commands, respectively, used to extract and check values extracted from Modbus registers on the device under test.

The above rule says: match a device which was named by the kernel as hdb AND where the driver is ide-disk. Name the device node with the default name and create a symbolic link to it named sparedisk.