--- a/sbin/ftjail	Sun Sep 18 17:53:22 2022 +0200
+++ b/sbin/ftjail	Sun Sep 18 18:38:12 2022 +0200
@@ -28,40 +28,14 @@
 
 COMMANDS:
 
-  datasets-tmpl [OPTIONS] PARENT-BASE PARENT-SKELETON NAME
-
-    Create the ZFS template datasets, i.e. the ro base and the rw
-    skeleton to be used within thin jails jails
-
-    PARENT-BASE and PARENT-SKELETON must exist already and NAME must
-    not exist.
-
-    The datasets will not be mounted.
+  datasets-tmpl -L|-P PARENT-BASE PARENT-SKELETON NAME
 
-    -L        Create dataset properties optimized for employing a
-              "skeleton" subdirectory
-    -P        Create dataset properties optimized for direct mounts
-              of skeleton children over an already mounted base
-
-  mount-tmpl [ OPTIONS ] BASE-RO SKELETON-RW MOUNTPOINT
-
-    Canonically mount the RO base and the RW skeleton into MOUNTPOINT and
-    MOUNTPOINT/skeleton
-
-    -L        Mount the skeleton into a "skeleton" subdirectory
-    -P        Mount the skeleton directly over the base
-    -n        Do not really mount but show what would be mounted where
-    -u        Alias of -n
+  mount-tmpl -L|-P [-n] [-u] BASE-RO SKELETON-RW MOUNTPOINT
 
   umount-tmpl BASE-RO SKELETON-RW
 
-    Unmount mounted datasets BASE-RO and SKELETON-RW
-
   interlink-tmpl MOUNTPOINT
 
-    Create symbolic links between the RO base and the RW skeleton.
-    Base and skeleton must be canonically mounted already.
-
   populate -L|-P DIRECTORY BASETXZ
 
   snapshot-tmpl BASE-RO SKELETON-RW SNAPSHOT-NAME