You beat me to that respose! The book is a great fun to read. I read it in grad school 20 years ago (where Unix was the only option if you wanted to write your

You beat me to that respose! The book is a great fun to read. I read it in grad school 20 years ago (where Unix was the only option if you wanted to write your articles in TeX) and re-read it with much pleasure today (when 75% of my computer time is spent, by choice, on Linux variants)