Someone explain sa-update to me

[Steve Lake]

        Judging from the replies on this list, it's a good idea to run 
sa-update about once a week.  But I don'tk now how.  I looked at the man 
file, but that doesn't tell me what options I need for a standard 
update.  Can anyone help me?

Steven Lake
Owner/Technical Writer
Raiden's Realm
www.raiden.net
A friendly web community