This document explains installation, setting, executing of clamav-update.
clamav-update is licensed under GPL v2
clamav-update is running on UNIX-like OS. Especially, default configuration is for ClamAV customized for ClamXav on Mac OS X. Not for ClamAV installed by Apple on Mac OS X Server.
Details on requirements are: (independent from any configurations)
Sys::Syslog is available.It may work on Perl 5.6.x if you modified clamav-update.pl in clamav-update directly. For example, Jaguar has Perl version 5.6 But on old Linux with Perl 5.6 special customized clamav-update.pl are running. If you want how to customize clamav-update.pl, post requests on clamav-update forum. (Sorry that is not documented now !). But no support !