Tag Archives: Unix

BSD

Over at Abort Retry Fail there’s a very nice and comprehensive history and discussion of BSD Unix. I’m pretty familiar with most of this history but the article mentions some things that were new to me. A good case can … Continue reading

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The Roots of Unix

While researching for my post The History of C Compilers, I came across another post from Diego Crespo that was sort of along the same lines. This one, Tracing the Lines: From the Telephone to Unix, follows the early history … Continue reading

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Running Unix v6

There are lots of people who enjoy the opportunity to experience what it was like to work on early Unix systems. That’s been possible for a long time. Indeed, there’s a cottage industry of experimenters who have built PDP emulators, … Continue reading

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The ed Video

After yesterday’s post on Thompson’s famous hack, I watched the video of Thompson’s talk at this year’s Southern California Linux Expo that Cox mentioned. That was pretty interesting as another example of Thompson’s curiosity and genius but the point for … Continue reading

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How The Thompson Hack Worked

Every year or so I revisit and write about Ken Thompson’s 1983 Turing Award lecture, Reflections on Trusting Trust. It’s one of those papers that should be read every year: it seems there’s always something new to learn. The paper … Continue reading

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Five Shell One Liners

Perhaps I’m just old fashioned and pining for the old days. Or perhaps I’m anticipating the time when I can finally wave my cane at all those pesky kids. Whatever the case, I do believe that avoiding the command line—or … Continue reading

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Bell Labs: The Idea Factory

Irreal has been on an Emacs binge for the last few weeks so here’s a change of pace. This post is about a Computerphile video featuring Brian Kernighan talking about what it was like to work at Bell Labs. Kernighan, … Continue reading

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SCO Twenty Years Later

It’s hard for those of us who were there to believe but there is a good number of practicing software engineers who not only don’t remember but perhaps weren’t even born at the time of the SCO/IBM lawsuit over Linux. … Continue reading

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macOS As A Unix Workstation

Torstein K. Johansen has an interesting post on configuring a Mac to be comfortable for a Linux user. Johansen is a self described “die hard Linux user” but recently had to work on a Mac. Macs are Unix machines but … Continue reading

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The rs Command

Dr Drang over at And now it’s all this has an interesting post on the Unix rs command and his use case for it. The “rs” stands for “reshape”. The idea is that given some data arranged in rows and … Continue reading

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