unix - What is the meaning of "POSIX"? - Stack Overflow
Nov 23, 2009 · POSIX, on the other hand, stands for "Portable Operating System Interface" POSIX is a set of standards that define the interface between an operating system and application software.
What exactly is POSIX? - Unix & Linux Stack Exchange
The Open Group is most famous as the certifying body for the UNIX trademark, and its publication of the Single UNIX Specification technical standard, which extends the POSIX standards and is the official …
api - O que é o POSIX? - Stack Overflow em Português
Apr 4, 2017 · O que é? O POSIX como o nome sugere, é um padrão para determinar interfaces comuns entre sistemas operacionais. O POSIX nada mais é que uma forma de ditar várias características …
Where can I find official POSIX and UNIX documentation?
Sorry but Posix.1 will not give you a better understanding of how Unix systems work at a low level. The standard only covers a small "portable' subset of the commands and APIs on a Unix platform.
What is POSIX? Which standards they are? - Stack Overflow
Jan 24, 2014 · The result was POSIX. Practically every modern UNIX distribution supports POSIX, including several Unix-like and non-Unix operating systems. For example, Microsoft Windows with …
Difference between POSIX, Single UNIX Specification, and Open Group ...
What are the differences between POSIX, the Single UNIX Specification, and the Open Group Base Specifications? I think their purpose is for determining if an OS is Unix?
linux - POSIXというものについて質問です。 - スタック・オーバーフ …
Dec 11, 2020 · POSIX準拠しているOSとはどういうものを指すんですか？ POSIXってのはライブラリなどAPIレベルで互換性を保つための決まり事みたいですね。 POSIX準拠OSとはなんですか？ そ …
What is the correct POSIX-style TZ format: <+04>-4 vs UNK-4
Jan 21, 2022 · For "UNK-4", the "UNK" is the time zone abbreviation (designation in Posix-speak) and -4 is the offset and means 4h east of the prime meridian. Note that the sign of the offset is opposite …
Newest 'posix' Questions - Stack Overflow
Feb 2, 2026 · POSIX.1-2017 specifies two line-oriented file editing utilities: ed(1) and ex(1). ex is more efficient for noninteractive batch-editing because POSIX requires it to accept one or more file …
What makes a shell "POSIX compliant"? - Stack Overflow
May 25, 2021 · So what would a shell need to be "SH compliant" or "POSIX-like compliant shell"? Aside from reading commands to be executed and storing a few variables, there is not a whole lot a shell …