Systems and methods for command line voting are provided. Aspects include obtaining, by an output logic device, a plurality of memory blocks from a plurality of buffers, each of the plurality of memory blocks including two or more output commands generated from a processing circuit based on a sensor data input, generating, by a hash function, a hash value for each of the plurality of memory blocks, comparing the hash value for each of the plurality of memory blocks to determine an output memory block from the plurality of memory blocks, and outputting, to an output hardware, the two more output commands from the output memory block.