Command line switches

I'm looking for a good antivirus software with a command line switches support,
also an anti spyware software and maintnance\optimizer util with command line support.
know any?

[AndreyKa]

For the beginning of list antivirus/antispyware command line software:
VBA32
DrWeb (with beta antispyware base)

[Ned Slider]

McAfee commandline scanner is an excellent command line AV.

Ned

Thanks guys
what about system utilities that support command line?
know any?

Best bet, look on both SysInternals.com and SourceForge.net.

GF