tcpdump(8) on Linux
The text 5ede065168a8, as Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
dump traffic on a network
Flags it lists
-
-F -
-N -
-O -
-S -
-c -
-d -
-e -
-f -
-i -
-l -
-n -
-p -
-q -
-r -
-s -
-t -
-tt -
-v -
-vv -
-w -
-x