fstat(1) on OpenBSD
The text 61e8e91b393e, as OpenBSD 5.6, OpenBSD 5.5, OpenBSD 5.4, OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1 shipped it.
display status of open files
Flags it lists
-
-M -
-N -
-f -
-n -
-o -
-p -
-s -
-u -
-v