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imMakingA-UnityGame t1_j5tgyqv wrote

Linux is UNIX based and uses POSIX, it’s essentially a. GUI extension ontop of UNIX. We wouldn’t have it without UNIX. *NIX machines perhaps is more accurate than UNIX, but that’s just semantics. At its core LINUX is UNIX on crack. Obviously it’s come leaps and bounds away from UNIX in this age but it’s built ontop of it.

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RafeDangerous t1_j5tiei1 wrote

It's really not though. It shares no actual code from proprietary UNIX, and UNIX is an actual certification which Linux doesn't have. If anything, calling Linux UNIX takes away from all the work that Linus and the others did; they didn't simply repackage UNIX code, they wrote it from scratch and did an amazing job.

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