slackbuilds_ponce/system/cfpeek

Cfpeek provides a uniform and consistent command line interface for
various operations on structured configuration files, such as
named.conf, .gitconfig, etc.  It can be used to look up and retrieve
settings, reformat the files and to apply external scripts to them.

Support for Guile extension language is enabled on systems with Guile
2.2 or newer (slackware-current).