[PLUG] command of the day

[Keith Nasman]

Although I've used lsof before I don't know why I didn't come across
this earlier.

keith at r31:~$ lsof -i | head -n 4
COMMAND    PID  USER   FD   TYPE DEVICE SIZE NODE NAME
evolution 1634 keith   38u  IPv4   4040       TCP 10.0.0.199:32850->presto:imap2 (ESTABLISHED)
ssh       2790 keith    3u  IPv4   6429       TCP 10.0.0.199:32941->ahapala.net:ssh (ESTABLISHED)
synergys  2856 keith    5u  IPv4   6958       TCP *:24800 (LISTEN)

one command gets you all the commands, pids, users, ports and
connections on one screen. If you run it as root you'll see ALL the
network connections.

Keith