26 Jun
2009
26 Jun
'09
2:27 a.m.
The FreeBSD (similar in the other BSDs) family tree file shows:
Sixth Edition (V6) -----*
\ |
\ |
\ |
Seventh Edition (V7) |
\ |
\ 1BSD
32V |
\ 2BSD---------------*
\ / |
\ / |
\/ |
3BSD |
| |
4.0BSD 2.7.9BSD
| |
4.1BSD --------------> 2.8BSD
| |
so if the 2.7.9 is really 2.79, I'd like to know about it.
And the chronology lists:
2BSD mid 1978 [QCU]
75 2BSD tapes shipped
2.7.9BSD ?? [SMS]
2.8BSD 1981-07-xx [KSJ]
2.8.1BSD 1982-01-xx [QCU]
set of performance improvements
[KSJ] Michael J. Karels, Carl F. Smith, and William F. Jolitz.
Changes in the Kernel in 2.9BSD. Second Berkeley Software
Distribution UNIX Version 2.9, July, 1983.
[QCU] Salus, Peter H. A quarter century of UNIX.
[SMS] Steven M. Schultz. 2.11BSD, UNIX for the PDP-11.
Googling for [KSJ] is beyond my humble abilities... The numbers from
[QCU] are about right for 2.7.9 to really be 2.79, eg the 79th tape
that left Berkeley before they switched... But that's wild
speculation based on little more than whimsy and knowing how geeks
sometimes think...
Warner