Wait, is it a UNIX system or have a UNIX subsystem? Those are different. I know it has the subsystem. I&#x27;m trying to recall when someone said it was a UNIX. Stuff I read on it is more MVS than UNIX. Example with some data:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Z&#x2F;OS" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Z&#x2F;OS</a>