yp_mkdb(8) on FreeBSD
The text 16cf8d4930f2, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE, FreeBSD 13.0-RELEASE shipped it.
generate the NIS databases
Flags it lists
-
-b -
-c -
-d -
-f -
-i -
-m -
-o -
-s -
-u