Provided by: context_2017.05.15.20170613-2_all 

NAME
mtx-fonts
SYNOPSIS
mtxrun --script fonts [ OPTIONS ... ] [ FILENAMES ]
DESCRIPTION
ConTeXt Font Database Management
OPTIONS
--save save open type font in raw table (ff format)
--convert
save open type font in raw table (ctx format)
--unpack
save a tma file in a more readable format
--reload
generate new font database (use --force when in doubt)
--reload
--simple:generate luatex-fonts-names.lua (not for context!)
--list --name: list installed fonts, filter by name [--pattern]
--list --spec: list installed fonts, filter by spec [--filter]
--list --file: list installed fonts, filter by file [--pattern]
--pattern=str
filter files using pattern
--filter=list
key-value pairs
--all show all found instances (combined with other flags)
--info give more details
--trackers=list
enable trackers
--statistics
some info about the database
--names
use name instead of unicodes
--cache=str
use specific cache (otl or otf)
AUTHOR
More information about ConTeXt and the tools that come with it can be found at:
maillist: ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage: http://www.pragma-ade.nl / http://tex.aanhet.net
wiki: http://contextgarden.net
version 0.21 01-01-2017 mtx-fonts(1)