[expert] Two Directories on Same Partition?

[Lane Lester]

If you're an expert you'll probably think this is a newbie question.
<g>. I've looked at a bunch of man pages, howtos, and Web sites without
finding the answer... which may be the answer!

Can you put two "low-level" directories in the same partition? For
example, can I have / in one partition and both /etc and /usr in one
separate partition?  If so, what goes in fstab?
-- 
Lane
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Lane Lester / Madison County, Georgia USA
Using Linux to get where I want to go...