bindfs(1) on Linux
The text 3dcf4f365d7e, as Debian 9 (Stretch) shipped it.
mount --bind in user-space
Flags it lists
-
--ctime-from-mtime -
--disable-lock-forwarding -
--enable-ioctl -
--enable-lock-forwarding -
--help -
--multithreaded -
--no-allow-other -
--realistic-permissions -
--version -
-V -
-d -
-f -
-h -
-n -
-o -
-r