slapcat(8) on macOS
The text 18c16c038c52, as Mac OS X 10.5.8, Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
SLAPD database to LDIF utility
Flags it lists
-
-c -
-g -
-v