1978•Bell System Technical JournalRequires access

UNIX Time-Sharing System: UNIX Implementation

K. Thompson

Open publisher page 128 citations

Abstract

This paper describes in high-level terms the implementation of the resident uNIX∗ kernel. This discussion is broken into three parts. The first part describes how the UNIX system views processes, users, and programs. The second part describes the I/O system. The last part describes the UNIX file system.

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What this paper is about

This paper describes in high-level terms the implementation of the resident uNIX∗ kernel. This discussion is broken into three parts. The first part describes how the UNIX system views processes, users, and programs. The second part describes the I/O system. The last part describes the UNIX file system.

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OpenAlex reports 128 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

This paper describes in high-level terms the implementation of the resident uNIX∗ kernel. This discussion is broken into three parts. The first part describes how the UNIX system views processes, users, and programs. The second part describes the I/O system. The last part describes the UNIX file system.

Key concepts: Unix, Unix architecture, Operating system, Unix filesystem, Computer science, Time-sharing, File system, Environment variable

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