rtacct(8) on Linux
The text 1eb4c317e6a5, as Debian 9 (Stretch) shipped it.
network statistics tools.
Flags it lists
-
--ignore -
--interval -
--json -
--nooutput -
--noupdate -
--reset -
--version -
--zero -
-V -
-a -
-d -
-j -
-n -
-r -
-s -
-z