Perl Debugged, by Peter Scott and Ed Wright
(Addison Wesley). A good book on how to debug Perl code and how to
code in Perl so you won't need to debug.
Debugging Perl: Troubleshooting for Programmers,
by Martin Brown (McGraw Hill). This book tells you pretty much
everything you might want to know about Perl debugging.
Programming Perl, Third Edition, by Larry Wall,
Tom Christiansen, and Jon Orwant (O'Reilly). Covers
Perl Versions 5.005 and 5.6.0.
Chapter 20 talks in depth about the Perl debugger.
This article talks about using the Perl command-line debugger, the
GUI Devel::ptkdb, and a special Perl shell for
debugging.
The Mythical Man-Month, 20th Anniversary
Edition, by Fred P. Brooks (Addison Wesley). A must-read for all
programmers. After reading this book, you will at least learn to plan
more time for the debug phase of your project.
