sed & awk, 2nd edition
by Dale Dougherty and Arnold Robbins


Here are the changes from the 10/97 reprint:


<xii and xxii>: in the last printing, the printer inserted the page we
had sent to replace xxii as xii instead.  So I sent them new ones to
fix the mistake.

(xvii and xviii): changed all the instances of "ora.com" to "oreilly.com"