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Re: After 50 years, what has the Impact of Unix been?

by Douglas McIlroy

Rich's remark about file types reminded me of an ancient non-Unix story that I sent to Coff. Doug

5 months, 2 weeks

The History of the BSD Daemon

by Jan Schaumann

Marshall Kirk McKusick gave a talk on the history of the BSD Daemon: https://www.youtube.com/watch?v=AeDaD-CEzzg "This video tells the history of the BSD Daemon. It starts with the first renditions in the 1970s of the daemons that help UNIX systems provide services to users. These early daemons were the inspiration for the well-known daemon created by John Lasseter in the early 1980s that became synonymous with BSD as they adorned the covers of the first three editions of `The Design and Implementation of the BSD Operating System' textbooks. The talk will also highlight many of the shirt designs that featured the BSD Daemon."

5 months, 2 weeks

Re: v6 Unix Documents

by Jonathan Gray

On Sun, Oct 20, 2024 at 01:23:23AM -0400, Dan Plassche wrote: > > On Sat, 19 Oct 2024, Jonathan Gray wrote: > > > PWB was an early external distribution with troff. > > > > Documents for the PWB/UNIX Time-Sharing System > > https://datamuseum.dk/wiki/Bits:30007124 > > https://bitsavers.org/pdf/att/unix/PWB_UNIX/ > > > > NROFF/TROFF User's Manual > > October 11, 1976 > > datamuseum.dk, pp 325-357 > > bitsavers, pp 217-249 > > > > Addendum to the NROFF/TROFF User's Manual > > May 1977 > > datamuseum.dk, p 358 > > bitsavers, p 250 > > > > fonts described in: > > Administrative Advice for PWB/UNIX > > 23. PHOTOTYPESETTING EQUIPMENT AND SUPPLIES > > datamuseum.dk, p 647 > > Thank you Jonathan. I was previously not sure where to place the > PWB documentation in the timeline but a clearer picture is > emerging. > > Based on the v6 "NROFF User's Manual" revised in 1974 and > published in 1975, I can now see that the PWB documentation with > the "NROFF/TROFF User's Manual" from 1976-77 has most of the > content that later appears in v7. The major change immediately > beforehand was the rewrite of troff into C.[1] Some clear > differences are the combination of nroff and troff manpages and > the addition of troff specific features like the special fonts > into the user's manual. > > [1]. Apparently in 1976: > https://www.tuhs.org/Archive/Distributions/USDL/unix_program_description-tr… "It was rewritten in C around 1975" Kernighan in CSTR 97, A Typesetter-independent TROFF I've seen references to "Documents for Use with the Phototypesetter (Version 7)" which was likely distributed with the licensed phototypesetter tape in 1977. What may have been the manual distributed with that tape is also close to v7. https://www.tuhs.org/cgi-bin/utree.pl?file=Interdata732/usr/source/troff/doc https://www.tuhs.org/Archive/Distributions/Other/Interdata/ tuhs Applications/Spencer_Tapes/unsw3.tar.gz usr/source/formatters/troff/doc/

5 months, 3 weeks

Re: Canonical Historic Approach to iconv(1)

by Rudi Blom

The "man 1 iconv" page on both HP-UX 11i 11.23 (Aug 2003) and 11.31 (Feb 2007) remark that iconv was developed by HP. Cheers, uncle rubl -- The more I learn the better I understand I know nothing.

5 months, 3 weeks

Canonical Historic Approach to iconv(1)

by segaloco

So a project I'm working on recently includes a need to store UTF-8 Japanese kana text in source files for readability, but then process those source files through tools only guaranteed to support single-byte code points, with something mapping the UTF-8 code points to single-byte points in the destination execution environment. After a bit of futzing, I've landed on the definition of iconv(1) provided by the Single UNIX Specification to push this character mapping concern to the tip of my pipelines. It is working well thus far and insulates the utilities down-pipe from needing multi-byte support (I'm looking at you Apple). I started thumbing through my old manuals and noted that iconv(1) is not a historic utility, rather, SUS picked it up from HP-UX along the way. Was there any older utility or set of practices for converting files between character encodings besides the ASCII/EBCDIC stuff in dd(1)? As I understand it, iconv(1) is just recognizing sequences of bytes, mapping them to a symbolic name, then emitting them in the complementary series of bytes assigned to that symbolic name in a second charmap file. This sounds like a simple filter operation that could be done in a few other ways. I'm curious if any particular approach was relatively ubiquitous, or if this was an exercise largely left to the individual and so solutions were wide and varied? My tool chain doesn't need to work on historic UNIX, but it would be cool to understand how to make it work on the least common denominator. - Matt G.

5 months, 3 weeks

Proposed release goal: [PATCH] [pic] Add support for arbitrary polygons

by Douglas McIlroy

A worthy objective, but it should not be released without user documentation. Where can one see that? Doug

5 months, 4 weeks

Re: Minimum Array Sizes in 16 bit C (was Maximum)

by Douglas McIlroy

>>> malloc(0) isn't undefined behaviour but implementation defined. >> >> In modern C there is no difference between those two concepts. > Can you explain more about your view There certainly is a difference, but in this case the practical implications are the same: avoid malloc(0). malloc(0) lies at the high end of a range of severity of concerns about implementation-definedness. At the low end are things like the size of ints, which only affects applications that may confront very large numbers. In the middle is the default signedness of chars, which generally may be mitigated by explicit type declarations. For the size of ints, C offers guardrails like INT_MAX. There is no test to discern what an error return from malloc(0) means. Is there any other C construct that implementation-definedness renders useless? Doug

5 months, 4 weeks

Looking for historical vi sources

by Anton Shepelev

Hello, all. Have you an idea where one could find the sources of the various versions of the ex/vi editor, besides those archived at TUHS: 1BSD/ex-1.1 2.11BSD/src/ucb/ex 2.9BSD/usr/src/ucb/ex/ex2 2.9BSD/usr/src/ucb/ex/ex3 2BSD/src/ex 3BSD/usr/src/cmd/ex 4.1cBSD/usr/src/ucb/ex 4.2BSD/usr/src/ucb/ex 4.3BSD-Reno/src/usr.bin/ex 4.3BSD-Tahoe/usr/src/ucb 4.3BSD-UWisc/src/ucb/ex 4.3BSD/usr/src/ucb/ex 4.4BSD/usr/src/usr.bin/ex 4BSD/usr/src/cmd/ex OpenSolaris_b135/cmd/vi There include vv. 1.1, 2.13, 3.2, 3.6, and many variants of 3.7. Has anything else been preserved to your knowledge?

6 months

RIP Darl McBride former CEO of SCO

by Will Senn

It happened in September, apparently, but is only now making the rounds. Darl McBride, known for taking everybody and his brother to court over stolen code, has passed away. https://fossforce.com/2024/11/once-linuxs-biggest-enemy-darl-mcbride-dies-a… I actually remember liking SCO back in the day, before the company leadership went dark-side. These days, we get to play with ancient unix cuz of their license. What a topsy turvy world. Is there a concise summary of the SCO suits and fallout out there? I've seen a lot on the AT&T side of things, but other than having lived through it, I've not seen much on what eventually happened and why it all sort of just dissappeared. Will

6 months, 1 week

Fwd: SCO's "evidence" (was: RIP Darl McBride former CEO of SCO)

by Warner Losh

---------- Forwarded message --------- From: Warner Losh <imp(a)bsdimp.com> Date: Fri, Nov 8, 2024 at 3:17 PM Subject: Re: [TUHS] SCO's "evidence" (was: RIP Darl McBride former CEO of SCO) To: David Barto <barto(a)kdbarto.org> On Fri, Nov 8, 2024 at 1:07 PM David Barto <barto(a)kdbarto.org> wrote: > > > On Nov 8, 2024, at 12:27 PM, Warner Losh <imp(a)bsdimp.com> wrote: > > > > On Fri, Nov 8, 2024, 6:20 AM Dan Cross <crossd(a)gmail.com> wrote: > >> On Tue, Nov 5, 2024 at 2:02 PM Warner Losh <imp(a)bsdimp.com> wrote: >> > On Tue, Nov 5, 2024 at 11:52 AM ron minnich <rminnich(a)gmail.com> wrote: >> >> I keep wondering if this assertion of code difference or lack thereof >> can be tested. Are not all these sources available? Which bits are missing? >> > >> > Yes. Great question. >> > >> > https://people.freebsd.org/~imp/pmap/pmap.32v >> > https://people.freebsd.org/~imp/pmap/pmap.4.2 >> > https://people.freebsd.org/~imp/pmap/pmap.4.3 >> > https://people.freebsd.org/~imp/pmap/pmap.net.2 >> >> Hmm; these all 404 for me? > > > Doh! Too much muscle memory. Those should all be bmap: > > https://people.freebsd.org/~imp/bmap/bmap.32v > <https://people.freebsd.org/~imp/pmap/pmap.32v> > https://people.freebsd.org/~imp/bmap/bmap.4.2 > <https://people.freebsd.org/~imp/pmap/pmap.4.2> > https://people.freebsd.org/~imp/bmap/bmap.4.3 > <https://people.freebsd.org/~imp/pmap/pmap.4.3> > https://people.freebsd.org/~imp/bmap/bmap.net.2 > <https://people.freebsd.org/~imp/pmap/pmap.net.2> > > https://people.freebsd.org/~imp/bmap/bmap.32v https://people.freebsd.org/~imp/bmap/bmap.4.2 https://people.freebsd.org/~imp/bmap/bmap.4.3 https://people.freebsd.org/~imp/bmap/bmap.net.2 Not sure why the previous... Warner

6 months, 2 weeks

Re: SCO's "evidence" (was: RIP Darl McBride former CEO of SCO)

by Warner Losh

On Fri, Nov 8, 2024, 6:20 AM Dan Cross <crossd(a)gmail.com> wrote: > On Tue, Nov 5, 2024 at 2:02 PM Warner Losh <imp(a)bsdimp.com> wrote: > > On Tue, Nov 5, 2024 at 11:52 AM ron minnich <rminnich(a)gmail.com> wrote: > >> I keep wondering if this assertion of code difference or lack thereof > can be tested. Are not all these sources available? Which bits are missing? > > > > Yes. Great question. > > > > https://people.freebsd.org/~imp/pmap/pmap.32v > > https://people.freebsd.org/~imp/pmap/pmap.4.2 > > https://people.freebsd.org/~imp/pmap/pmap.4.3 > > https://people.freebsd.org/~imp/pmap/pmap.net.2 > > Hmm; these all 404 for me? Doh! Too much muscle memory. Those should all be bmap: https://people.freebsd.org/~imp/bmap/bmap.32v <https://people.freebsd.org/~imp/pmap/pmap.32v> https://people.freebsd.org/~imp/bmap/bmap.4.2 <https://people.freebsd.org/~imp/pmap/pmap.4.2> https://people.freebsd.org/~imp/bmap/bmap.4.3 <https://people.freebsd.org/~imp/pmap/pmap.4.3> https://people.freebsd.org/~imp/bmap/bmap.net.2 <https://people.freebsd.org/~imp/pmap/pmap.net.2> which shows the progression before the rewrite in 4.4BSD-lite. Warner

6 months, 2 weeks

Re: SCO's "evidence" (was: RIP Darl McBride former CEO of SCO)

by jnc＠mercury.lcs.mit.edu

> From: Warner Losh >> On Mon, Nov 4, 2024 at 8:14PM Larry McVoy wrote: >> The bmap implementations I saw were bit for bit identical, same code, >> same variables, same style, same indentation. I'm 100% sure they were >> not independent. > They are different in 4.3BSD. They are different in 4.2BSD (but less > different). The underlying filesystems are different on disk, so they > routines have to be different. That last sentence points out something important that people need to remember in this discussion: in between 4.1 and 4.2 (technically, in 4.1B), BSD switched to the BSD Fast File System, so I very much doubt that the low-level (i.e. logical file block to disk block) file system code in anything after 4.1A looks much like the AT+T low-level file system code. (I have no idea how the BSD code compares to the Linux file system code, but that's between the Linux people, and Berkeley.) Noel

6 months, 2 weeks

IBM's involvement (was: SCO's "evidence" (was: RIP Darl McBride former CEO of SCO))

by Douglas McIlroy

As a bit-part expert witness for the other side of the SCO case, I saw hundreds of pages of evidence in the form of side-by-side code comparison. As I recall, the vast majority of highlighted correspondences were small snippets, often rearranged. I didn't interact with the lawyers enough to form a solid opinion about where this stood on the spectrum of coincidence to fair use to plagiarism. It certainly wasn't wholesale copying. I do not recall being asked to opine on whether trade secrets had been stolen. Apropos of rearranged snippets, one of the diff algorithms I experimented with in the mid-70s identified rearrangements. I abandoned it because real life code contains lots of similar lines, so many in PDP-11 assembler programs as to suggest that these programs are largely permutations of each other. The phenomenon is much less common in C, but still present; witness the prevalence of code like int i, n; for(i=0; i<n; i++) { The phenomenon may have been afoot in the SCO evidence. In regard to trade secrets, I was surprised when I moved from Unix at Bell Labs to Linux at Dartmouth and found calendar(1) to be completely rewritten, but with logic absolutely identical to the original version I wrote at the Labs. That was so idiosyncratic that the identity of the two could not have been an accident. Doug

6 months, 2 weeks

QED Archive updated

by arnold＠skeeve.com

Hi All. For anyone who's interested, my QED archive at https://github.com/arnoldrobbins/qed-archive has been updated. Changes were provided by Sean Jensen. The usenix-80-caltech subdirectory is now more complete and the README.md points at Sean's updated QED port which now works with Unicode. I thank him. Arnold

6 months, 3 weeks

Other UNIX Archival Efforts?

by segaloco

So with all that has happened with the Internet Archive lately, I do find myself a bit concerned regarding the UNIX materials that I know to only exist there. Selfishly, this includes my own uploads here: https://archive.org/details/@segaloco I was curious if anyone has any suggestions on places beyond just IA and TUHS where I could see about getting this stuff mirrored? Unfortunately my stuff runs afoul of bitsavers's DPI requirements, that's the only other source that immediately comes to mind where these materials would find home. Any thoughts? Warren, I know you had mentioned a "write only" archive you maintain regarding materials that need to be mothballed until legal understandings are reached, would you be comfortable with my contributing any of my materials the Caldera license does not apply to there? - Matt G.

7 months

v6 Unix Documents

by Dan Plassche

Hi, A scan of the printed UNIX Version 6 documents set is now online at the link below since last week. The set consists of documents accompanying the manual pages in the programmer's manual (similar to volume 2 in v7). https://www.computerhistory.org/collections/catalog/102659317 The [nt]roff user manual, tmg compiler-compiler, and m6 macro processor memos were previously missing from the distributions in TUHS and later efforts to re-create the documentation. I have been working on finding this documentation as part of researching roff history. Still interested in earlier copies of the internal memoranda from Ossanna that served as the NROFF User's Manual since v3, the TROFF User's Manual after v5, and TROFF Made Trivial starting around v4. Based on the manpage histories, the documentation was revised for v4, 5, and 6. Best, Dan Plassche

7 months

Re: On computerese

by Douglas McIlroy

> Who created the "cat" command and did they have the > word "catenate" or "concatenate" in their heads? Ken Thompson wrote "cat" for the PDP-7, with "concatenate" in mind. The cat(1) page in the v1 manual is titled, "concatenate (or print) files". Only later did someone in Research--I don't know who--remark on the existence of the shorter synonym. It was deliberately adopted in v7, perhaps because it better mirrored the command name. But brevity is the defensible argument for "catenate", while familiarity boosts "concatenate". It stll takes some conscious effort for me to use the former, However, I sense sinister vibes in "concatenate", driven by the phrase "concatenation of events", which often is used to explain misfortune. Doug

7 months

Re: lilian schwartz has died

by Rob Pike

I always forget that TUHS can't handle pictures. Perhaps Warren will let my post through, but in any case here's a link to the mail, reformatted but otherwise intact, with photos, on Mastodon. https://hachyderm.io/@robpike/113322062117546253 To pique your interest, here's the first paragraph. *In August 1981 we had a persistent problem with the RP06 on our PDP-11/70 crashing disks. It even crashed once while the DEC repairman was standing next to it trying to figure out why the previous pack had died. We collected a few dead packs, and they were forming a pile. Lillian, never one to miss an opportunity, suggested building a mobile.* -rob

7 months

Can Ancient Unix be relicensed?

by Anton Shepelev

Hello, all. In 2002, Caldera released Ancient Unix code under Caldera license: <https://www.tuhs.org/Archive/Caldera-license.pdf> based on the four-clause BSD license: <https://spdx.org/licenses/BSD-4-Clause.html> Consequently, it was used by derived projects, such as Traditional Vi: <https://ex-vi.sourceforge.net/> This proect having been abandoned and orphaned since 2005, I wanted to host it on GNU Savanna and there to breath some life into it. Unfortunately, the 4-clause BSD license is incompatible with GPL: <https://www.gnu.org/licenses/license-list.html#OriginalBSD> The incompatibilty is due entirely to the infamous third clause about adverising. Three years prior to Caldera's release of old Unix code, The Berkley Univercity removed this clause, producing the GNU-compatible modified BSD License: <https://opensource.org/license/BSD-3-clause> They published a notice to that effect on their FTP: <ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change> Although it has been taken down[1], copies exist all over the internet, e.g.: <https://raw.githubusercontent.com/abbrev/punix/refs/heads/master/README.Imp…> That said, is there a chance that the copyright holder of Ancient Will agree to release a similar note regarding everying released under Caldera license? If there is, whom shall I contact about it? It will benefit everybody using Ancient Unix code. ____________________ 1. Why the murrain of FTP servers all over the world?

7 months

Draft v5: London and Reiser's UNIX VAX port paper, reconstructed

by G. Branden Robinson

Hi folks, A few months ago I reported on my efforts to reconstruct London & Reiser's paper on their port of Unix to the VAX-11/780.[1] I formerly characterized this as "the UNIX/32V port", but since London & Reiser's paper predates the release of Seventh Edition Unix by about six months, UNIX/32V came _after_ Seventh Edition by about the same number of months, and the pace of Unix development was particularly ferocious in this period[2], I felt that my identification of London & Reiser's work with UNIX/32V may have been hasty. I also may have overinterpreted Dennis Ritchie's words on the subject. "Tom London and John Reiser, working from the 7th Edition and the Interdata 8/32 system, generated a VAX 11/780 version of the system, which, in its distribution format, would be called 32V." That phrase "in its distribution format" could cover a variety of changes, some of which perhaps did not match London & Reiser's intentions or views expressed in their paper. More conservative implications seemed prudent. I'd thus like to present what I consider to be my "final" draft, subject of course to feedback from these mailing lists. I'm pleased to report that I've addressed all of the XXX points I identified in the source of my first draft, points where I felt groff mm could be enhanced to aid the rendering of historical documents like this. I consequently expect groff 1.24's mm package to support several new features prompted specifically by this work. Quoting the forthcoming NEWS file... * The m (mm) macro package now supports a user-definable hook macro `AFX`, which if defined is called by `AF` in lieu of the latter's normal operation. Applications include customization of letterhead. * The m (mm) macro package now supports a user-definable hook macro `RPX`, which if defined is called by `RP` to format the reference list caption string `Rp` instead of the default formatting. * The m (mm) macro package now supports an `Aumt` string to suppress the appearance of positional arguments to the `AU` macro in the document heading used by memorandum types 0-3 and 6. By default, all such arguments appear, except the second (author initials). For example, a value of "3 4" more accurately reproduces London & Reiser's 1978 paper describing the porting of Unix to the VAX-11/780. * The m (mm) macro package now supports an `Rpfmt` string specifying the `LB` macro arguments that the package uses to format the items in a reference list. * The m (mm) macro package no longer superscripts _and_ brackets a reference mark (the `Rf` string). Instead, the new `Rfstyle` register controls its formatting. The default, 0, selects bracketing in nroff mode and superscripting in troff mode. Set `Rfstyle` to 3 in a document to obtain groff mm's previous mark formatting behavior. [I might still update or revert the changed default; I want to research the behavior of historical mm implementations.] The "32vscan.pdf" document from which I prepared this reconstruction is available at Dennis Ritchie's memorial home page.[3] I have attached the reconstructed mm source document and two PDFs, rendered with groff 1.23.0 (the current stable release), and groff Git HEAD (exercising the new features listed above).[4] I offer the caveat that these cannot be pixel-perfect recreations because (1) I have no information about the precise paper dimensions or margins London & Reiser used[5]; (2) the fonts employed in rendering the documents are not identical, metrically or otherwise; and (3) AT&T and GNU troffs use different hyphenation systems and therefore sometimes break words differently. These factors all impact the placement of line and page breaks, and these are avowedly and clearly distinguishable. There are furthermore a few discrepancies that I decided weren't worth the trouble at this time to reconcile, like selective encroachment of cover sheet material beyond the page margins. None affect the utility of the document (in my opinion). With that large disclaimer in place, I welcome feedback on the quality of the reproduction. Finally, I reiterate my encouragement that the document be _read_. In my opinion, the final two sections "Commands" and "Software portability" are well worth consideration in hindsight. To the extent that we continue to boast, sometimes glibly, of C as a "portable assembly language", be it in its current ISO C23 incarnation; as ANSI C89, the last revision blessed by Ritchie; or in the form used when London and Reiser wrote, their experiences and recommendations laid out a program of better delivering on that promise. Regards, Branden [1] https://www.tuhs.org/pipermail/tuhs/2024-June/030041.html [2] 1980, for example, saw releases of 3BSD, System III, PWB/UNIX 2.0, and 4BSD. [3] https://www.bell-labs.com/usr/dmr/www/portpapers.html [4] You may notice a difference in the sizes of the two PDFs, surprising in light of their shared source document. This is thanks to a new feature forthcoming in Deri James's gropdf(1) output driver: font subsetting. [5] ...or where, if anywhere, the authors "cheated" the margins temporarily, for instance with `ll` or `pl` requests. Even with mm macro package sources available, such things would be invisible to the reconstructor.

7 months, 1 week

Old troff files (1988-2007)

by Jacobson, Doug W [E CPE]

Folks: Long story short, I have a unpublished manuscript that a faculty member in my department wrote late 1980's early 2000's. He did the entire thing in troff, eqn, and pic. The faculty member is still alive. A publisher is interested in the manuscript. I have all of the source files on an old unix machine that still has troff, eqn and pic. It also has groff. This issue is that the pic commands are bracketed by .G1 and .G2 not .PS & .PE. The original machine he would have used would have ran AT&T Sys V on an AT&T 3B20. Below is one of the files. Any thoughts on the .G1 .G2? I can get the files that have only eqn and troff to create postscript, but the .G1/.G2 is not understood by pic. I tried replacing the .G1/.G2 with .PS/PE and it failed. I must be missing another program that uses the .G1/2 Thanks .sp -3.5 .fp 1 Z .fp 2 XI .ps 11 .tl ' ' '1-10' .EQ delim $$ gsize 11 .EN .po 0.9i .vs 15 .G1 frame wid 5.7 ht 6.0 invis coord x 0.2, 100 y -40, +22 log x grid left from -30 to +20 by 10 "" grid left from -40.04 to +19.96 by 10 "" grid left from -39.96 to +20.04 by 10 "" grid left from -39 to +22 by 1 "" grid bot from 0.4 to 40 by *10 "" grid bot from 1 to 100 by *10 "" grid bot from 0.2 to 20 by *10 "" grid bot from 0.3 to 30 by *10 "" grid bot from 0.5 to 50 by *10 "" grid bot from 0.6 to 60 by *10 "" grid bot from 0.7 to 70 by *10 "" grid bot from 0.8 to 80 by *10 "" grid bot from 0.9 to 90 by *10 "" ticks out left from -40 to +20 by 10 ticks out bot from 0.2 to 20 by *10 ticks out bot from 0.4 to 40 by *10 ticks out bot from 1 to 100 by *10 draw solid 0.2 19.93 2 19.93 10 5.97 100 -34.02 new solid 0.2 20.07 2 20.07 10 6.05 100 -33.95 new dotted for i=0.45 to 23 by *1.05 do { w=i*i f=200/sqrt(w*w+104*w+400) next at i,20*log(f) } label left "\u\udB \d\d" label bot "\(*w, rad/s" .G2 .in 2 Fig. 1.4. Graph of the magnitude in dB of $H(s)~=~200 over{s sup 2~+~12^s~+~20}^,$$~s~=~j^omega$. Doug Jacobson University Professor, Dept. Electrical & Computer Engineering Sunil & Sujata Gaitonde Professorship in Cybersecurity Director: ISU Center for Cybersecurity Innovation and Outreach Mail Address: 2520 Osborn Dr, 2215 Coover Hall Iowa State University PH: (515) 294-8307 Fax (515) 294-8432 Office: 371 Durham Hall Center web site: http://www.cyio.iastate.edu/<https://urldefense.com/v3/__http:/www.cyio.iastate.edu/__;!!DZ3fjg!oVZir7OL…> Personal web site: http://www.dougj.net<https://urldefense.com/v3/__http:/www.dougj.net/__;!!DZ3fjg!oVZir7OL4VMZHCY…>

7 months, 1 week

Re: lilian schwartz has died

by Douglas McIlroy

> lilian worked at bell labs in the 80s (and maybe 90s) > around tech and films and suchlike. Lillian was a real pioneer. She began collaborating at the Labs in the mid 1960s. Doug

7 months, 1 week

lilian schwartz has died

by andrew＠humeweb.com

lilian worked at bell labs in the 80s (and maybe 90s) around tech and films and suchlike.

7 months, 1 week

by arnold＠skeeve.com

Hi All. I'm working on revising my book on basic *nix programming, and for the new chapter on sockets, I want to include some code from 4.2 BSD. Is there a copyright file somewhere for that code? I'm sure it's copyright the Regents of the University of California, but I'd like to include the text of the copyright in the book, so that everything's clear. Thanks! Arnold

7 months, 1 week

V8 and V9 manual covers

by Aharon Robbins

Hello All, I took a picture of my V8 and V9 manuals the other day. It's available at https://www.skeeve.com/V8-V9-Covers.jpg. @segaloco: This one's for you. :-) Enjoy, Arnold

7 months, 1 week

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