pydu/docs/cmd.rst

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Cmd
-------
.. function:: pydu.cmd.execute(cmd, wait=True, shell=True)
Execute cmd based on ``subprocess.Popen``.
If ``wait`` is True, ``execute`` will return the tuple of ``(returncode, stdout)``.
Note, ``stderr`` is redirected to ``stdout``. If ``wait`` is False, ``execute``
will return object of ``Popen``.
``shell`` is same to parameter of ``Popen``.
>>> from pydu.cmd import execute
>>> execute('echo hello')
(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']