Re:The Strange Birth and Long Life of Unix (2011)
by the_why_of_y on Thursday June 09, 2016 @02:22PM
(#11871278)
That is an interpretation at odds with UNIX history, and basically only applicable to Linux, which is the exception to the rule. I suggest reading this article, it's written for FreeBSD but applies very similarly to Solaris etc.
https://www.over-yonder.net/~fullermd/rants/bsd4linux/03