La commande en question:
wget -r -H -nd --random-wait --load-cookies --follow-ftp --no-check-certificat -l 4 -t 2 --user-agent="Mozilla/4.0 (Windows; MSIE 7.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)" -A "*.pdf" siteaexplorer.com