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Single UNIX Specification

The Single UNIX Specification (SUS) is a standard for computer operating systems, compliance with which is required to qualify for using the "UNIX" trademarks. The standard specifies programming interfaces for the C language, a command-line shell, and user commands. The core specifications of the SUS known as Base Specifications are developed and…

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History

Specification

Compliance

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Map overview Semantic statistics

Single UNIX Specification

Nodes92
Edges91
Triples101
Avg. degree1.98
Density0.021739
Components1

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Single UNIX Specification

Top relations

related to External links · 27
Single UNIX Specification → Asked Questions, Cor, Document Set, Edition, Headers, IEEE Std, Interface Definitions, Interfaces, Issue, Josey, June, Open CAE Specification Commands, Open CAE Specification Networking, Open CAE Specification System, Open Curses, Open Group Base Specifications, POSIX, Services, Single UNIX Specification Frequently, Specification
related to Non-registered Unix-like systems · 14
Single UNIX Specification → Developers, Few Linux, For Linux, FreeBSD, It, Linux, Linux-based, LSB, MINIX, POSIX, Sometimes, SUS, The Linux Standard Base, Unix-like
related to 1994: Single UNIX Specification · 12
Single UNIX Specification → CAE, Headers, In, Interfaces, Issue, Services, System Interface Definitions, The SUS, Utilities, Version, X/Open Common Applications Environment, X/Open Company
related to 2001: Single UNIX Specification, version 3, POSIX.1-2001 · 11
Single UNIX Specification → Austin Group, Beginning, IEEE, ISO JTC, It, January, POSIX, SC22, The Open Group, This SUS, Version
related to 1990s: Spec 1170 · 8
Single UNIX Specification → Common API Specification, COSE, In, In October, Novell, Spec, Unix, X/Open
related to 2008: Single UNIX Specification, version 4, POSIX.1-2008 · 8
Single UNIX Specification → Austin Group, In December, POSIX, SUS, SUSv4, This, This SUS, Version
related to 1997: Single UNIX Specification, version 2 · 7
Single UNIX Specification → In, Open Group, Open Software Foundation, OSF, The Open Group, Version, X/Open

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Important terminology

unix posix specification open version compliant interfaces registered sus system single standard 03 systems 95 base curses ieee specifications utilities

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
UNIX 98 or UNIX 03.Very few BSDinstance ofthen it is deemed to be compliant with a UNIX standard0.80text
Linux-based operating systems are submitted for compliance with the Single UNIX Specificationinstance ofthen it is deemed to be compliant with a UNIX standard0.80text
although system developers generally aim for compliance with POSIX standardsinstance ofthen it is deemed to be compliant with a UNIX standard0.80text
which form the core of the Single UNIX Specification.The latest SUS consists of two partsinstance ofthen it is deemed to be compliant with a UNIX standard0.80text
Linuxinstance ofNCR UNIX SVR4NEC UX/4800Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
FreeBSDinstance ofNCR UNIX SVR4NEC UX/4800Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
and MINIX typically do not certify their distributionsinstance ofNCR UNIX SVR4NEC UX/4800Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
do not install full POSIX utilities by default.For Linuxinstance ofNCR UNIX SVR4NEC UX/4800Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
the pax command is usually not installedinstance ofNCR UNIX SVR4NEC UX/4800Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
Linuxinstance ofNCR UNIX SVR4NEC UX/4800 Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
FreeBSDinstance ofNCR UNIX SVR4NEC UX/4800 Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text
and MINIX typically do not certify their distributionsinstance ofNCR UNIX SVR4NEC UX/4800 Non-registered Unix-like systemsDevelopers and vendors of Unix-like operating systems0.80text

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