arp-fingerprint version (return code: 0)
You need to be root, or arp-scan must be SUID root, to open a link-layer socket.
link_open: Operation not permitted
version No Response
arp-fingerprint -h (return code: 0)
Usage: arp-fingerprint [options] <target>
Fingerprint the target system using arp-scan.
'options' is one or more of:
-h Display this usage message.
-v Give verbose progress messages.
-o <option-string> Pass specified options to arp-scan