The first Unix Programmer's Manual, released in 1971 (free PDF)
By sohkamyung · 2026-11-03 · 2 points · 1 comments
https://blog.adafruit.com/2026/11/03/the-first-unix-programmers-manual-released-in-1971-free-pdf/
By sohkamyung · 2 points · 1 comments · on Hacker News, read on BetterNews.
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