sftp-server(8) on FreeBSD
The text 626f7d77dc1c, as FreeBSD 8.0-RELEASE, FreeBSD 7.4-RELEASE, FreeBSD 7.3-RELEASE, FreeBSD 7.2-RELEASE, FreeBSD 7.1-RELEASE shipped it.
SFTP server subsystem
Flags it lists
-
-f -
-l