Q:

Sphinx Search multiple config files import

How can you use multiple config files on Spinx Search (preferably by including one inside another)? I need it for different environments, because the only difference between development, stage and production is the database credentials. Is there an easy way to achieve this?

A:

On linux, can use dymamic config files. 
ie the config file can be executed by arbitary parsers. So the config file could be a PHP, perl or even shell script. 
http://sphinxsearch.com/blog/2013/11/05/sphinx-configuration-features-and-tricks/
More: https://www.google.com/search?q=sphinx+search+shebang

