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In informatica, Unix-like, o tipo Unix, è una caratteristica riferita ad un singolo o ad un gruppo di sistemi operativi che consiste nell'essere simile a Unix, o più precisamente nell'ispirarsi ai suoi princìpi base; generalmente non sono certificati né sono necessariamente conformi alle specifiche SUS. Alcuni sistemi possono adottare un design simile a System V, altri invece simile a BSD ...
Linux was inspired by MINIX and Unix, but Linux and GNU code was written from scratch. BSD was originally based on code copyrighted by AT&T, but over the period 1989–1994, was rewritten to purge all AT&T code. The Single UNIX Specification controls access to the Unix trademark, owned by The Open Group.
The Portable Operating System Interface ( POSIX; IPA: / ˈpɒz.ɪks / [1]) is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems. [1] POSIX defines both the system and user-level application programming interfaces (APIs), along with command line shells and utility interfaces, for ...
類Unix系統. 類Unix系統 （英語： Unix-like ；經常被稱為 UN*X 或 *nix ）指各種 Unix 的衍生系統，比如 FreeBSD 、 OpenBSD 、 SUN 的 Solaris ，以及各種與傳統Unix類似的系統，例如 Minix 、 Linux 、 QNX 等。. 它們雖然有的是 自由軟體 ，有的是 私有軟體 ，但都相當程度地繼承 ...
UNIX-like operačný systém alebo UNIXu podobný operačný systém ( angl. Unix-like operating system, skrátene UN*X, *nix) je označenie pre viacúlohový a viacpoužívateľský operačný systém, vychádzajúci z filozofie operačného systému Unix. Teoreticky je každý Unix systém Unix-like, ale v praxi sa ako Unix-like označujú ...
Unix-Like és un sistema operatiu semblant a Unix, que comparteix moltes de les característiques del sistema operatiu Unix, que va ser escrit, entre d'altres, el 1969 per Ken Thompson, Dennis Ritchie i Douglas McIlroy als Laboratoris Bell (Bell Labs).
UNIX is a computer operating system. It was first developed in 1969 at Bell Labs. Ken Thompson, Dennis Ritchie, Douglas McIlroy, and others created it. They used assembly language to write it. In 1972, the Unix code was rewritten with the new C programming language. The Unix operating system is a multiuser and multiprocessing system.
