From 87765a808eb747315f8ed776f428214d2af2fb11 Mon Sep 17 00:00:00 2001
From: Prodesire <prodesire@yeah.net>
Date: Sat, 11 Nov 2017 20:23:19 +0800
Subject: [PATCH] add pydu.cmd.cmdline_argv() to cmd doc

---
 docs/cmd.rst | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/docs/cmd.rst b/docs/cmd.rst
index 7ae322b..d3d435f 100644
--- a/docs/cmd.rst
+++ b/docs/cmd.rst
@@ -14,3 +14,17 @@ Cmd
     (0, b'hello\r\n')  # Python 3
     >>> execute('echo hello', wait=False)
     <subprocess.Popen at 0x22e4010f9e8>
+
+
+.. function:: pydu.cmd.cmdline_argv()
+
+    Get command line argv of self python process. On Windows when using Python 2,
+    ``cmdline_argv`` is implemented by using ``shell32.GetCommandLineArgvW`` to get
+    sys.argv as a list of Unicode strings. On other system or using Python 3,
+    ``cmdline_argv`` is same to ``sys.argv``.
+
+    There is an example on PyCharm Python Console:
+
+    >>> from pydu.cmd import cmdline_argv
+    >>> cmdline_argv()
+    ['/Applications/PyCharm.app/Contents/helpers/pydev/pydevconsole.py', '61253', '61254']