sed & awk, 2nd edition by Dale Dougherty and Arnold Robbins Here are the changes from the 9/97 reprint: (xxii): changed both instances of "ora.com" to "oreilly.com" {24}: 1st code example: removed 5th line from the bottom ("print "\t" $2") (409): added the following to the end of the next-to-last para.: Whenever possible, our books use RepKover (tm), a durable and flexible lay-flat binding. If the page count exceeds RepKover's limit, perfect binding is used.