11 Feb
2023
11 Feb
'23
12:21 a.m.
Dan Cross wrote:
Warner Losh wrote:
>> Jonathan Gray wrote:
>> >> Any chance this DOS supdup software is still around?
>> > http://www.bitsavers.org/bits/MIT/pc-ip/
> I wonder if this was the same supdup that the early BSDs used to
> distribute their source in the 90s ..
If there was any RFC734 supdup in BSD, then I'm guessing that would have
been a different one written by David Bridgham. The PC/IP one seems to
be targeted specifically at MS-DOS, although cross compiled from BSD.
Maybe Bridgham was involved in that one too, though. I have asked, and
will report back.
I believe they are entirely different. If I recall
correctly (and
it's been a while...) csup, CVSup, et al were based on `sup`
If Warner was referring to those, then you would be right.