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 …
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 …
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 …
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 …
Difference between POSIX, Single UNIX Specification, and Open …
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?
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 …
linux - POSIXというものについて質問です。 - スタック・オー …
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 …
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 …
How do executables use POSIX to keep compatibility between
Mar 7, 2024 · In my understanding, POSIX only specifies a set of APIs that the OS needs to provide, but it doesn’t specify the implementation detail, specifically the assembly level …
linux - Is Mac OS X a POSIX OS? - Stack Overflow
Apr 26, 2011 · POSIX is a group of standards that determine a portable API for Unix-like operating systems. Mac OS X is Unix-based (and has been certified as such), and in …