#!/bin/bash
#                 /usr/local/bin/listeners
# http://crystalfaeries.net/posix/bin/listeners
# celeste:crystalfaery 2014-07-22 16:39:31+00:00
# added leading sudo to see all listeners
# via commandlinefu.com 2014-07-22 16:39:14+00:00
# David Winterbottom (codeinthehole.com)

sudo netstat -tlpn | sort -t: -k2 -n