/usr/share/bug/clamav-freshclam/script is in clamav-freshclam 0.98.1+dfsg-4ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | #!/bin/sh
exec >&3
echo "--- configuration ---"
if [ -x "$(which clamconf)" ]; then
  clamconf
else
  for file in clamd freshclam; do
    [ ! -f "/etc/clamav/${file}.conf" ] || cat "/etc/clamav/${file}.conf" 
  done
fi
echo
echo "--- data dir ---"
ls -l /var/lib/clamav
 |