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What does POSIX stand for? 

What does POSIX mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: POSIX.

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POSIX

Portable Operating System Interface based on UNIX

Computing » General Computing -- and more...

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POSIX

Portable Operating System Interface Extension

Computing » IT

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POSIX

Portable Operating System Interface for Unix

Computing » IT

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POSIX

Portable Operating System Interface, formerly IEEE-IX

Computing

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What does POSIX mean?

POSIX(Noun)
Portable Operating System Interface, a set of IEEE standards designed to provide application portability between UNIX variants.

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