Packing ZODB from command line
$wget.exe --delete-after --user=admin --password=***** "http://localhost:8090/Control_Panel/manage_pack?days:float=0"
or
"D:\services\support\curl-7.17.0\curl" -d -v -f -u admin:password http://localhost:8090/Control_Panel/manage_pack?days:float=0