ib_acme(1) on Linux
The text c633809fcfc4, as Debian 8 (Jessie) shipped it.
test and configuration utility for the IB ACM
Flags it lists
-
-A -
-C -
-D -
-O -
-P -
-S -
-V -
-c -
-d -
-f -
-s -
-v