[TUHS] vi in v7
clemc at ccc.com
Sat Aug 1 22:15:39 AEST 2020
Dave those are ANSI tape labels. Unix does not use them DEC did
although was inconsistent with the use particularly WRT HDR2 records. Tom
Quarles (of spice 3 fame) wrote probably the best version for Unix to deal
with them. I believe I gave a copy but it will be in BSD 4.1 maybe 4.2
compiler syntax. I'll ask him if he ever updated it. Clem
On Sat, Aug 1, 2020 at 3:55 AM Dave Horsfall <dave at horsfall.org> wrote:
> On Sat, 25 Jul 2020, Warner Losh wrote:
> > Weren't V5/6/7/etc distributed as bootable tapes? Set the switch
> > register to point to the tape instead of the disk...
> > Yes. They were. We have V6 and V7 tapes (and a V5 disk image). Likely
> > earlier versions likely did too. What I'd meant was that 2.8BSD is the
> > first 2BSD that had a bootable tape.
> Ah, my mistake.
> I think the loader also read just the first block, so woe betide you if
> you used a labelled tape...
> If I recall, VOL1, HDR1, etc.
> -- Dave
Sent from a handheld expect more typos than usual
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