Learn the ABCs of BSD.

I booted UNIX V4 (first C rewrite) in a PDP‑11 emulator. It feels tactile—no backspace, staggered print, slower typing, and it forced me to slow down. Classic Unix tools (ls, cat, ed, cal, dc) and ...

In a twist of irony, the Unix platform celebrates its 40th birthday this year, as does the man whose work probably has done more to diminish the trendiness of Unix than anyone else: Linux founder ...

So, I'm writing something up on OS X, the fact that it is built on Unix, and what you can do with it.<BR><BR>So, I want to expand beyond my experiences...what have you done with the unix aspect of X ...