12 Jul
2011
12 Jul
'11
1:22 p.m.
On 12 Jul 2011, at 10:57, Nick Downing wrote:
Also as I understand it, SunOS was a BSD which had
heaps of
development and original ideas put into it (shared libraries I think
is one example), but was discarded as a political decision because
AT&T had managed to convince most corporate customers that BSD was
merely a hack and SysV was the "real unix", so Sun decided to create
Solaris instead by licensing SysV as a starting point, I may have
things slightly backward so I would appreciate if anyone can confirm
this?
I think that's basically correct, although in some technical sense "SunOS"
is still the name for the OS component of Solaris (or was until recently - Oracle have
probably renamed it), so you probably mean "SunOS n" where n<=4.
I think (though I am not sure) that a lot of the virtual memory and shared library stuff
which originated in SunOS 4 moved wholesale into SunOS 5, as well.