unhide-tcp(8) on Linux
The text d160387287f2, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
forensic tool to find hidden TCP/UDP ports
Flags it lists
-
--brief -
--fuser -
--help -
--log -
--lsof -
--netstat -
--server -
--verbose -
--version -
-V -
-f -
-h -
-l -
-n -
-o -
-s -
-v