It is easy only if you write CLI utility (or somewhat very light-weight). Imagine you write ASR system (from CLI input to output - week(s) of training, require

It is easy only if you write CLI utility (or somewhat very light-weight). Imagine you write ASR system (from CLI input to output - week(s) of training, requires several servers). Mind telling me more about using diff/stdin/stdout in this case? Well, forget ASR, take any ML system.