even more better docs

[newns] / newns

diff --git a/newns b/newns
index d6a1b08eb6bc7805cb5d3fadcc7f50b591b29ef2..6da77278eedc873e0f97babb4ad3367d5b24aff8 100755 (executable)
--- a/newns
+++ b/newns
@@ -43,9 +43,12 @@ Setup new or systemd created network namespace with nat and mount namespace
 -c, --create    Create network namespace. For running outside systemd private net.
 -h, --help      Show this help and exit.
 
-From within systemd network namespace, nat it to the outside. If given
--c, or if in the default network namespace, create a named network
-namepace natted to the current netns.
+From within a systemd network namespace, nat it to the outside. This
+would be called from ExecStartPre, and or subsequent units called with
+JoinsNamespaceOf= and PrivateNetwork=true.
+
+If given -c, or if in the default network namespace, create a named
+network namepace natted to the current netns.
 
 Uses /24 network, finding the first locally unused one starting at
 10.173.0.