How to rsync this site for update

[Barry Yu]

 I want to use rsync to synchronize my update rpms in my local hard drive /mnt/data/fc4updates/, and my desired download source is : rsync://mirrors.usc.edu/fedora
 This is exactly what it says in the mirror site page that I found in Fedora download page, and the ftp server is ftp://mirrors.usc.edu/pub/linux/distributions/fedora/updates/f/
 
 How do I use the rsync command with appropriate flag to do the synchronization?
 Thanks for helping
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/fedora-list/attachments/20060219/bfe5188e/attachment-0001.htm>