tools: delete -p in ndnsec-export/import help
ndnsec-export and ndnsec-import man pages are also updated.
refs #4313
Change-Id: I1ba41123c5fb46f2e408da3d55dfe9bef56d5b27
diff --git a/docs/manpages/ndnsec-import.rst b/docs/manpages/ndnsec-import.rst
index 5b61f59..fbc8bc9 100644
--- a/docs/manpages/ndnsec-import.rst
+++ b/docs/manpages/ndnsec-import.rst
@@ -1,33 +1,33 @@
ndnsec-import
=============
-``ndnsec-import`` is a tool to import an identity's security data that is prepared by
-``ndnsec-export``.
-
Usage
-----
::
- $ ndnsec-import [-h] [-p] input
+ $ ndnsec-import [-h] input
Description
-----------
-``ndnsec-import`` read data from ``input``. It will ask for password if the input contains private
-key. If ``input`` is ``-``, security data will be read from standard input.
+``ndnsec-import`` imports a certificate and private key from a file created by ``ndnsec-export``. It
+will ask for the passphrase used to encrypt the private key.
Options
-------
-``-p``
- Indicates the imported data containing private key. A password will be asked for data encryption.
+``-h``
+ Print a help message.
+
+``input``
+ Read from an input file. Specify ``-`` to read from the standard input.
Examples
--------
-Import an identity's security data including private key:
+Import a certificate and private key from a file:
::
- $ ndnsec-import -p input_file
+ $ ndnsec-import alice.ndnkey