[TUHS] most direct Unix descendant
ron minnich
rminnich at gmail.com
Thu Jun 6 04:02:16 AEST 2024
You could argue that the most direct descendant is the one in which all
resources are presented and accessed via open/read/write/close.
If your kernel has separate system calls for reading directories, or
setting up network connections, or debugging processes, then you may not
be a direct descendant, at least philosophically (and, yes, I know about
ptrace ...)
But your kernel might be Plan 9, which at least to me, is the direct
descendant. :-)
On Wed, Jun 5, 2024 at 10:51 AM Will Senn <will.senn at gmail.com> wrote:
> On 6/5/24 12:34 PM, segaloco via TUHS wrote:
> > On Wednesday, June 5th, 2024 at 3:17 AM, Andrew Lynch via TUHS <
> tuhs at tuhs.org> wrote:
> >
> >> Hi
> >>
> >> Out of curiosity, what would be considered the most direct descendent
> of Unix available today?
> >>
> >> ...
> >>
> >> Thanks, Andrew Lynch
> > snip
> > Given this, my humble opinion (which again this sort of thing I believe
> is largely a philosophical matter of opinion...) is that the BSD line
> captures the spirit of Research UNIX much more than System V does, while
> System V retains much more of the source code lineage of what most folks
> would consider a "pure" UNIX. Of course all of this too is predicated on
> treating V7 (really 32V...) as that central point of divergence.
> When I saw this thread appear, I was of two minds about it, but this
> lines up with where my thoughts were headed. I've done a lot of delving
> into the v6/v7 environments over the last 10 years or so and it feels
> much closer in kinship to BSD derivatives than to SysV... source code
> lineages aside. Also, I get more mileage out of my BSD books and docs
> than those treating SysV. I'd vote for *BSD as sticking closest to the
> unix way, if there is still such a thing... I say this as I just typed
> 'kldload linux64' into freebsd's terminal so I could run sublime
> alongside nvi... sometimes I wish I was a purist, but I'm way too fond
> of experimentation :).
>
> Will
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.tuhs.org/pipermail/tuhs/attachments/20240605/2c69c19d/attachment-0001.htm>
More information about the TUHS
mailing list