A journey through the years of UNIX and Linux service management
Effective.awk.programming.3rd.edition.2001.arnold.robbins
(and what is it anyway?) Bob Eager History of UNIX1.
The true power of the Multi-State NFA Approach
Shlomi Dolev and Reuven Yagel, Computer Science Department Ben-Gurion University of the Negev, Beer-Sheva, Israel {dolev|yagel}@cs.bgu.ac.il SSS06 11/06.