rdisc6(8) on Linux
The text 49a3e011ffd0, as Debian 4.0 (Etch) shipped it.
ICMPv6 Router Discovery tool
Flags it lists
-
--help -
--multiple -
--numeric -
--quiet -
--retry -
--single -
--verbose -
--version -
--wait -
-1 -
-V -
-h -
-m -
-n -
-q -
-r -
-v -
-w