update-info-dir [options] [directory]
Update, or create, the index file dir of available documentation in /usr/share/info/ (the default) or in given DIRECTORY. The index file info is the directory is usually presented by info browsers on startup.
emacs(1) info(1) install-info(1)
This manual page was written by Norbert Preining <firstname.lastname@example.org>, for the Debian GNU/Linux system (but may be used by others).
This manual page was written for the Debian GNU/Linux distribution because the original script was designed for Debian packaging system.