Process identifier

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In computing, the process identifier (a.k.a. process ID or PID) is a number used by most operating system kernels—such as those of Unix, macOS and Windows—to uniquely identify an active process.

Excerpt from the Wikipedia article “Process identifier”, under the CC BY-SA 4.0 license. Read the article on Wikipedia