borg is a commonly-run binary at google, --helpfull prints all the arguments available to it: borg --helpfull | grep -- '^ --' | wc -l 3794 Not saying

borg is a commonly-run binary at google, --helpfull prints all the arguments available to it: borg --helpfull | grep -- '^ --' | wc -l 3794 Not saying that you would need to use all of those arguments, but they are there!