3 ms·
The SUS is irrelevant to this question, just like POSIX, which you mention yourself. Probably not a single version of UNIX from Bell Labs could be called UNIX b
by aap_ 10y ago
The SUS is irrelevant to this question, just like POSIX, which you mention yourself. Probably not a single version of UNIX from Bell Labs could be called UNIX by these definitions, which is silly. Of course they are UNIX, more so than any other operating system. So what makes an operating system a UNIX? Decide for yourself! UNIX != UNIX®