======== Overview ======== The command line is split into three groups: ``commands`` (:ref:`Context Commands`), command ``contexts`` (:ref:`Context-free Commands`), and ``helpers`` (:ref:`Helper Commands`). Contexts group multiple commands related to a specific topic, e.g. project operations, data source operations etc. Almost all the commands operate on projects, so the ``project`` context and commands without a context are mostly the same. By default, commands look for a project in the current directory. If the project you're working on is located somewhere else, you can pass the ``-p/--project `` argument to the command. .. note:: **Note**: command behavior is subject to change, so this text might be outdated, **always check the ``--help`` output of the specific command** .. note:: **Note**: command parameters must be passed prior to the positional arguments. Datumaro functionality is available with the ``datum`` command. Usage: .. code-block:: datum [-h] [--version] [--loglevel LOGLEVEL] [command] [command args] Parameters: - ``--loglevel`` (string) - Logging level, one of ``debug``, ``info``, ``warning``, ``error``, ``critical`` (default: ``info``) - ``--version`` - Print the version number and exit. - ``-h, --help`` - Print the help message and exit.