kdump(1) on FreeBSD
The text f4cf39687091, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE, FreeBSD 3.4-RELEASE, FreeBSD 3.3-RELEASE shipped it.
display kernel trace data
Flags it lists
-
-R -
-T -
-d -
-f -
-l -
-m -
-n -
-t