UnixTextProcessing

Unix Text Processing was originally written by Dale Dougherty and Tim O'Reilly (yes, that Tim O'Reilly) in 1987. Some interested people have rebuilt the source from scanned pages and published it, with the intent of modernizing it for groff and expanding the material.

See http://unixtext.org/ for more information. "see also" link removed since a search turned up nothing about the book

Can be downloaded at http://oreilly.com/openbook/utp/