I need some help and I know someone here knows the answer 'cuase all the geniuses are AntiOnline Members

OK So to the point.
I need to create an alias pointing at a file that has the users listed in it.

eg.
I need the all alias
to point at /etc/userlist

how do I do this in the /etc/aliases file?

I would really appreciate ANY help I can get.

Thank you,

./GPF