Thus spake Erik E. Fair
> I recommend:
> 
> "The UNIX Programming Environment", Kernighan & Pike, Prentice-Hall.
> 
> "The C Programming Language", Kernighan & Ritchie, Prentice-Hall.
> 
> "The C Reference", Harbison & Steele, ?

Seems weighted to NetBSD Programmers rather than Users.  How about:

"Unix System Administration Handbook" by Nemeth, Snyder, Seebass and Hein.

"The Design and Implementation of the 4.4 BSD Operating System" by
McKusick, Bostic, Karels and Quarterman.

-- 
D'Arcy J.M. Cain <darcy@{druid|vex}.net>   |  Democracy is three wolves
http://www.druid.net/darcy/                |  and a sheep voting on
+1 416 424 2871     (DoD#0082)    (eNTP)   |  what's for dinner.