Unverified85% confidenceFactTime unknown

Man page起源于1971年的Unix第一版，最初由Dennis Ritchie和Ken Thompson编写

1

Sources

85%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

Man Page Optimization Guide: Cheat Sheets, Categorized Navigation, and Example Design Patterns

rss

Related Entities

Man pageconcept Dennis Ritchieperson Ken Thompsonperson Unixconcept

Related Claims

UnverifiedIn 1969, when Ken Thompson and Dennis Ritchie of Bell Labs were developing Unix, they selected January 1, 1970, 00:00:00 UTC as the Unix epoch.55% similar UnverifiedThe grep command was born in 1973, written by Ken Thompson for the Unix system.51% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/8007

API

curl https://kongchang.com/api/v1/knowledge/claims/8007

MCP

get_claim(id=8007)