Re:Problem solving with Unix commands
by voltagex_ on Friday February 15, 2019 @12:00AM
(#19168559)
>This book was typeset in Times Roman and Courier by the authors, using an Autologic APS-5 phototypesetter and a DEC VAX 8550 running the 9th Edition of the UNIX
operating system.
https://archive.org/download/pdfy-MgN0H1joIoDVoIC7/The_AWK_P...
You can find some discussion about it here: https://news.ycombinator.com/item?id=13451454