arno-fwfilter(1) on Linux
The text b587f6dc64d8, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
a filter script to make iptables firewall logs more readable for humans
Flags it lists
-
--help -
--html-output -
--no-colors -
--no-locations -
--single-line -
-c -
-h -
-l -
-o -
-s