iftop does for network usage what top(1) does for CPU usage. It listens
to network traffic on a named interface and displays a table of current
bandwidth usage by pairs of hosts. Handy for answering the question
"why is our ADSL link so slow?".
Maintained by: chopp
Approved by: dsomero
Keywords: top,net top, network top
(the SlackBuild does not include the source)