There aren’t many of these as yet, I’m afraid.
Edit the apply-to-all-groups all.SCORE file. You will be popped into
a gnus-score-mode
buffer (see Score File Editing).
Gnus maintains a cache of score alists to avoid having to reload them
all the time. This command will flush the cache
(gnus-score-flush-cache
).
You can do scoring from the command line by saying something like:
$ emacs -batch -l ~/.emacs -l ~/.gnus.el -f gnus-batch-score