UNIX
A multi-user, multitasking operating system developed at Bell Labs in the 1970s. It is an important foundation for the design of modern operating systems.
Core Facts
Timeline (last 90 days)
The POSIX standard and UNIX trademark certification are two separate systems: the former is a technical specification, the latter a commercial trademark license.
Most of the UNIX operating system's code was later rewritten in C.
All Facts (5)
The UNIX philosophy was proposed by Bell Labs' Ken Thompson and Doug McIlroy in the 1970s, with the core principle of 'do one thing and do it well'
75%Unverified1969年美国贝尔实验室的工程师开发了UNIX操作系统
95%UnverifiedKen Thompson在BCPL基础上为早期UNIX开发了B语言
90%UnverifiedThe POSIX standard and UNIX trademark certification are two separate systems: the former is a technical specification, the latter a commercial trademark license.
50%UnverifiedMost of the UNIX operating system's code was later rewritten in C.
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