Need an antivirus for my server

I am running fedora core 4 in command line only. What can I use? Free prefered

ClamAV is open source antivirus IIRC... However why do you need antivirus? mailserver?

Fileserver

So you want to check the files it serves for viruses? or? However, here's a link with info about clamav: http://www.clamav.net/doc/latest/html/node1.html

yep