kdump(1) on FreeBSD
The text 8cbe18c6f107, as FreeBSD 8.0-RELEASE shipped it.
display kernel trace data
Flags it lists
-
-E -
-H -
-R -
-T -
-d -
-f -
-l -
-m -
-n -
-p -
-r -
-s -
-t