Created attachment 173526 [details] ps was present in v3 AT&T UNIX Attached patch changes version from v4 to v3 for AT&T UNIX Earliest reference in the TUHS archive is v3 http://minnie.tuhs.org/cgi-bin/utree.pl?file=V3/man/man8/ps.8 Unfortunately only the source code for the compiler is present for that release. The v2 archive is missing the manuals & only contains some of the commands (not including ps). Switch to v3 and reference manual category eight, as per r1.32 of src/bin/ps/ps.1 from OpenBSD.
A commit references this bug: Author: wblock Date: Fri Aug 12 14:10:11 UTC 2016 New revision: 304007 URL: https://svnweb.freebsd.org/changeset/base/304007 Log: Correct the history of where ps first appeared. PR: 211741 Submitted by: Sevan Janiyan <venture37@geeklan.co.uk> MFC after: 1 week Changes: head/bin/ps/ps.1
A commit references this bug: Author: eadler Date: Sun Feb 11 07:00:41 UTC 2018 New revision: 329120 URL: https://svnweb.freebsd.org/changeset/base/329120 Log: MFC r304007: Correct the history of where ps first appeared. PR: 211741 Submitted by: Sevan Janiyan <venture37@geeklan.co.uk> Changes: _U stable/11/ stable/11/bin/ps/ps.1