> Research Unix v8-20 had quietly trended towards more things-as-files Hang on, what? AFAIK UNIX 10 was the last ever version. https://en.wikipedia.org/wiki/

> Research Unix v8-20 had quietly trended towards more things-as-files Hang on, what? AFAIK UNIX 10 was the last ever version. https://en.wikipedia.org/wiki/Research_Unix#Versions https://en.wikipedia.org/wiki/Research_Unix#Versions