[TUHS] Reconstituted - Program design in the UNIX environment

[Jonathan Gray via TUHS]

On Mon, Jul 06, 2026 at 03:32:16PM +0300, Aharon Robbins via TUHS wrote:
> Hello All,
> 
> Last week, with some spare time and a desire to stop doing things
> that really needed doing, I decided to try to reconstitute the troff
> source for "Program design in the UNIX environment" which had
> apparently been lost.
> 
> This version fixes a few issues in the existing PostScript version
> of the document from http://harmful.cat-v.org.

checksum of unix_prog_design.ps from
http://harmful.cat-v.org/cat-v/

matches that of kp.ps from
https://9p.io/cm/cs/doc/index.html and
http://web.archive.org/web/20080123190345id_/http://cm.bell-labs.com/cm/cs/papers.html

Scans have some other differences such as numbered sections:

UNIX System Readings and Applications Volume II, pp 18-28
https://bitsavers.org/pdf/att/unix/

https://archive.org/details/program-design-in-unix-environment