module for manipulating configuration files through Augeas

 Config::Augeas is a Perl module that provides an object-oriented interface to
 the Augeas open source configuration library. The API is more "Perlish" than
 its C counterpart, making it natural to use with Perl.
 .
 Augeas is a library and command line tool that addresses the common problem
 of handling configuration data, providing a means to easily edit many types
 of configuration files. (See the augeas package for details)