donuts(1p) on Linux
The text 7b213ed4215e, as Debian 7 (Wheezy) shipped it.
analyze DNS zone files for errors and warnings
Flags it lists
-
--config-file -
--features -
--help -
--ignore -
--level -
--no-config -
--rules -
--show-gui -
--tcpdump-capture -
--tcpdump-filter -
--tcpdump-output-file -
-C -
-H -
-L -
-R -
-T -
-c -
-f -
-h -
-i -
-l -
-o -
-q -
-r -
-t -
-v