/usr/share/doc/arpalert/examples/scripts/test/broadping.sh is in arpalert 2.0.11-7.1.
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 | #!/bin/bash
# Used for tests:
# clean the arp table and make pings
for addr in $(arp -n | awk '{ print $1 }' | grep -v 'Addre')
do
arp -d $addr
done
ping -b 255.255.255.255
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