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- unix - What is the meaning of "POSIX"? - Stack Overflow
- What exactly is POSIX? - Unix & Linux Stack Exchange
- What is POSIX, any other interface standards which can replace it?
- Where is the list of the POSIX C API functions? - Stack Overflow
- Difference between C standard library and C POSIX library
- sed - Posix Character Sets difference between [ [:blank:]] and ...
- How do you tell if a string contains another string in POSIX sh?
- python - Convert WindowsPath to PosixPath - Stack Overflow
- What is the recommended POSIX sh shebang - Stack Overflow
- windows - mingw-w64 threads: posix vs win32 - Stack Overflow
posix
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POSIX (Portable Operating System Interface) adalah kumpulan standar yang diatur oleh IEEE untuk menyeragamkan API dan antarmuka yang dipakai oleh sistem-sistem operasi mirip Unix. Tujuannya untuk menangani kompatibilitas dan portabilitas variasi Unix dan sistem operasi lain.
Nama
Aslinya, nama POSIX merujuk pada standar IEEE Std 1003.1-1988, yang dirilis pada tanggal 30 September 1988. Kemudian, POSIX mulai digunakan untuk merujuk pada standar IEEE 1003 dan standar internasonalnya dinamakan ISO/IEC 9945.
Nama "POSIX" diciptakan oleh Richard Stallman pada tahun 1980an. Waktu itu, Stallman ikut dalam komite IEEE untuk POSIX, dan ketika spesifikasi pertama selesai, seseorang menamainya dengan "IEEEIX". Nama tersebut digandengkan dengan subtitel Portable Operating System. Jadi Stallman menyingkat subtitelnya dengan tambahan "IX", sehingga menjadi "POSIX". Komite merasa lega dengan penamaannya, sehingga nama "POSIX" diadopsi.
Standar
Berikut ini merupakan standar-standar yang pernah atau kini diterapkan oleh IEEE bersama The Open Group.
Standar POSIX didukung oleh kebanyakan sistem operasi modern (utamanya keluarga sistem operasi UNIX), meski tidak semuanya diimplementasikan. Keluarga Windows NT juga mendukung standar POSIX, meski hanya beberapa standar, yakni POSIX.1 dan POSIX.4. Dukungan POSIX dalam sistem operasi itu juga dapat diperluas dengan menambahkan komponen tambahan, yang disebut dengan Windows Services for UNIX dari Microsoft atau MKS Toolkit.
Referensi
Kata Kunci Pencarian: posix
posix
Daftar Isi
unix - What is the meaning of "POSIX"? - Stack Overflow
Nov 23, 2009 · POSIX.1-2024 defines a standard operating system interface and environment, including a command interpreter (or "shell"), and common utility programs to support …
What exactly is POSIX? - Unix & Linux Stack Exchange
POSIX first was a standard in 1988 long before the Single UNIX Specification. It was one of the attempts at unifying all the various UNIX forks and UNIX-like systems. POSIX is an IEEE …
What is POSIX, any other interface standards which can replace it?
Oct 31, 2013 · POSIX. POSIX is a much larger and more comprehensive standard which includes standard C as a part of it. POSIX also specifies parts of the operating system. Because POSIX …
Where is the list of the POSIX C API functions? - Stack Overflow
Mar 15, 2018 · Do be careful to check which version of POSIX you're allowed to code to. 2008 - which I gave the refs to - is quite new and not all functions are necessarily available …
Difference between C standard library and C POSIX library
Jun 22, 2016 · POSIX is a superset of the standard C library, and it's important to note that it defers to it. If C and POSIX is ever in conflict, C wins. Sockets, file descriptors, shared memory …
sed - Posix Character Sets difference between [ [:blank:]] and ...
Mar 20, 2017 · Except for the space character, the [[:space:]] characters in the POSIX locale are all control characters, so the behaviour will vary with the device they are sent to. CR moves …
How do you tell if a string contains another string in POSIX sh?
This is another possible POSIX solution based on this answer, but making it work with special characters, like []*. This is achieved surrounding the substring variable with double quotes. …
python - Convert WindowsPath to PosixPath - Stack Overflow
Feb 13, 2019 · pathlib has an as_posix method to convert from Windows to POSIX paths: pathlib.path(r'foo\bar').as_posix() Apart from this, you can generally construct system-specific …
What is the recommended POSIX sh shebang - Stack Overflow
Nov 2, 2018 · If you’re writing POSIX shell scripts for common Unix and Linux operating systems, simply use #!/bin/sh as the shebang. In rare cases where /bin/sh is a Bourne shell instead of a …
windows - mingw-w64 threads: posix vs win32 - Stack Overflow
Apr 11, 2023 · Choosing posix threading for GCC doesn't preclude you from using the win32 API threads in your code. Choosing win32 threading for GCC does not prevent you from using …