[Unit]
 Description=ClamAV virus database updater

 Documentation=man:freshclam(1) man:freshclam.conf(5) https://www.clamav.net/documents

 # If user wants it run from cron, don't start the daemon.
 ConditionPathExists=!/etc/cron.d/clamav-freshclam
 
 [Service]
 ExecStart=@prefix@/bin/freshclam -d --foreground=true
 StandardOutput=syslog
 
 [Install]
 WantedBy=multi-user.target