It depends on a couple of factors:
Whether the interface is directly connected to the internet, or is behind a separate firewall which is forwarding on to your machine
What you are using to ass...
I might be inclined to try...
find . -type f -name '*.part' -exec sh -c '
[ -f "${1%.part}" ] && rm -i -- "${1%.part}";
for f in "${1%.part}".*; do
[ -f "$f" ] && rm -...
Possibly -f "$dir" not -q "$dir". According to man:
-q, --query=STR
Start the finder with the given query
...
-f, --filter=STR
Filter mode. Do not start interactive finder. When used with -...