bob@bob-VirtualBox:~$ clamscan /home/bob/Downloads/freesweep.deb
/home/bob/Downloads/freesweep.deb: OK

----------- SCAN SUMMARY -----------
Known viruses: 6514764
Engine version: 0.99.4
Scanned directories: 0
Scanned files: 1
Infected files: 0
Data scanned: 0.10 MB
Data read: 0.05 MB (ratio 2.00:1)
Time: 28.200 sec (0 m 28 s)