Make the exit status consistent across all programs
(except nfdc)
Change-Id: Ia3edb11b3f4284df5db8279b06e6fb708ae454e9
diff --git a/docs/manpages/ndn-autoconfig.rst b/docs/manpages/ndn-autoconfig.rst
index 4ea69d4..9520bed 100644
--- a/docs/manpages/ndn-autoconfig.rst
+++ b/docs/manpages/ndn-autoconfig.rst
@@ -18,9 +18,6 @@
Options
-------
-``-h`` or ``--help``
- Print usage information.
-
``-d`` or ``--daemon``
Run ndn-autoconfig in daemon mode, detecting network change events and re-running
auto-discovery procedure. In addition, the auto-discovery procedure is unconditionally
@@ -36,8 +33,11 @@
Use the specified URL to find the closest hub (NDN-FCH protocol). If not specified,
``http://ndn-fch.named-data.net`` will be used. Only ``http://`` URLs are supported.
+``-h`` or ``--help``
+ Print help message and exit.
+
``-V`` or ``--version``
- Print version information.
+ Show version information and exit.
.. _NDN hub discovery procedure:
@@ -179,6 +179,16 @@
If this query is answered, connect to the home HUB and terminate auto-discovery.
Otherwise, the auto-discovery fails.
+Exit status
+-----------
+
+0: No error.
+
+1: An unspecified error occurred.
+
+2: Malformed command line, e.g., invalid, missing, or unknown argument.
+
+4: Insufficient privileges.
See also
--------