From mboxrd@z Thu Jan 1 00:00:00 1970 From: imp@bsdimp.com (Warner Losh) Date: Tue, 15 May 2018 09:13:44 -0600 Subject: [TUHS] PWB - what is the history? In-Reply-To: <20180515145938.GC7879@mcvoy.com> References: <201805141219.w4ECJo5G030533@coolidge.cs.Dartmouth.EDU> <20180514143453.GA26148@mcvoy.com> <20180515145938.GC7879@mcvoy.com> Message-ID: On Tue, May 15, 2018 at 8:59 AM, Larry McVoy wrote: > So what's the back story with PWB? It seems like sort of a back water > but as I recall, they had some interesting stuff. I feel like there > was a "learn" command and another one that tried to tell you about > common grammer (english, not yacc) problems in your prose. So far > as I know, those didn't make it into the mainstream, or if they did, > they were weak reimplementations that didn't work as well as the > originals. > learn was in BSD distributions, though they never made the leap to {Net,Open,Free}BSD in any useful way because the source material had become dated by then. Warner > On Tue, May 15, 2018 at 10:55:24AM -0400, Clem cole wrote: > > The PWB children used -mm I seem to remember that the base system 3 and > maybe the original sysv did not include it since troff was not apart. If > you pulled from BSD or ditroff; you got it. > > > > Sent from my PDP-7 Running UNIX V0 expect things to be almost but not > quite. > > > > > On May 15, 2018, at 10:37 AM, Dan Cross wrote: > > > > > > On Tue, May 15, 2018 at 10:07 AM, Nemo wrote: > > > > On 14/05/2018, Dave Horsfall wrote (in part): > > > > > I had a boss once who demanded that we learn -mm; for some reason > I still > > > > > preferred -ms, as it somehow seemed more "natural", and I still > use it to > > > > > this day (well, when I'm not using the Mac, that is). > > > > > > > > Why not? The Mac has it: /usr/share/groff/1.19.2/tmac/s.tmac > > > > > > I have some vague distant memory of a commercial Unix variant that > came with troff and the -mm macros, but without -ms. I can't remember which > it was (or if I'm just imagining things). Anyone have any ideas? > > > > > > - Dan C. > > > > > -- > --- > Larry McVoy lm at mcvoy.com > http://www.mcvoy.com/lm > -------------- next part -------------- An HTML attachment was scrubbed... URL: