orca.utils.commandline
======================

.. py:module:: orca.utils.commandline

.. autoapi-nested-parse::

   Command-line execution utilities.

   Provides wrappers around subprocess for executing external commands
   with improved error handling and logging.



Attributes
----------

.. autoapisummary::

   orca.utils.commandline.log


Functions
---------

.. autoapisummary::

   orca.utils.commandline.check_output


Module Contents
---------------

.. py:data:: log

.. py:function:: check_output(cmd: List[str]) -> str

   Execute a command and return its stdout.

   Wrapper around subprocess.check_output with logging on failure.
   Does not use shell=True for security.

   :param cmd: Command and arguments as a list of strings.

   :returns: Decoded stdout from the command.

   :raises subprocess.CalledProcessError: If the command returns non-zero.