/lib/dhcpcd/dhcpcd-hooks/02-dump is in dhcpcd5 6.11.5-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | # Just echo our DHCP options we have
case "$reason" in
DUMP|DUMP6)
set | sed -ne 's/^new_//p' | sort
exit 0
;;
esac
|