zfs-unallow(8) on FreeBSD
The text 48b1f62f6e20, as FreeBSD 14.5-RELEASE, FreeBSD 14.4-RELEASE, FreeBSD 14.3-RELEASE, FreeBSD 14.2-RELEASE, FreeBSD 14.1-RELEASE, FreeBSD 14.0-RELEASE shipped it.
delegate ZFS administration permissions to unprivileged users
Flags it lists
-
-d -
-g -
-l -
-r -
-u