The best programmers are the ones who made Unix.Multiprocessing is the algorithm thats hardest to debug.
Better invent processes!(Hint:It should be easier in snap compared to c or assembly,due to the continuations and the fact that you could track a process number)
Who are you quoting there? Thompson and Ritchie clearly made many visionary decisions, including inventing a special-purpose language to allow the Unix code to be portable to different hardware. But they also made some filesystem mistakes, such as allowing unlimited simultaneous reading and writing of the same file and leaving it up to users to create lock mechanisms.