Scan for viruses using the ClamAV Daemon. More information: https://docs.clamav.net/manual/Usage/Scanning.html#clamdscan.
clamdscan path/to/file_or_directory
stdin
:command | clamdscan -
clamdscan --infected
clamdscan --log path/to/log_file
clamdscan --move path/to/quarantine_directory
clamdscan --remove
clamdscan --multiscan
clamdscan --fdpass