-- Refers to "rmmod -r", but rmmod has no -r option.
-- Should say that it looks for /etc/modules.conf BEFORE /etc/conf.modules
I had a modules.conf and then Red Hat tools made conf.modules.
The result was unexpected behavior and confusion.
-- "list all" should be "lists all".
rmmod does have a "-r" switch in recent versions. The distro is now using
modules.conf as opposed to conf.modules.