4.12 References

• To learn regular expressions for use in <DirectoryMatch> or equivalent sections, the book Mastering Regular Expressions, by Jeffrey E. F. Friedl (O'Reilly), may prove to be an invaluable resource.

• Chapters 4 and 8 of Professional Apache, by Peter Wainwright (Wrox Press), explain how to configure Apache the way you want and improve Apache's performance.

• Chapter 3 of Apache: The Definitive Guide, by Ben Laurie and Peter Laurie (O'Reilly), talks extensively about the Apache configuration process.

• Chapter 8 of Writing Apache Modules with Perl and C, by Lincoln Stein and Doug MacEachern (O'Reilly), talks extensively about configuration customization with mod_perl.

• The extensive configuration manual at http://httpd.apache.org/docs/.

• mod_macro is a module that allows the definition and use of macros within Apache runtime configuration files. The syntax is a natural extension to Apache HTML-like configuration style. It's very useful if you have to configure many sections (e.g., when you have many virtual hosts) and haven't learned about <Perl> sections yet.

  mod_macro is available from http://www.cri.ensmp.fr/~coelho/mod_macro/.