update-language(8) on Linux
The text 4bf11e5291f7, as Debian 12 (Bookworm) shipped it.
generate hyphenation configuration for TeX engines
Flags it lists
-
--checks -
--conf-file -
--help -
--output-dir -
--quiet -
--version -
-? -
-c -
-d -
-h -
-q