sfskey(1) on Linux
The text e968d1a11dc3, as Debian 3.1 (Sarge) shipped it.
SFS key manager
Flags it lists
-
- -
-6 -
-B -
-C -
-E -
-K -
-L -
-P -
-S -
-a -
-b -
-c -
-f -
-g -
-k -
-l -
-m -
-o -
-p -
-q -
-r -
-s -
-u -
-w