Function get_output_error_code

IPython/utils/_process_common.py:164–186

Return (standard output, standard error, return code) of executing cmd in a shell. Accepts the same arguments as os.system(). Parameters ---------- cmd : str or list A command to be executed in the system shell. Returns ------- stdout : str stderr : str

(cmd: str | list[str])

def get_output_error_code(cmd: str | list[str]) -> tuple[str, str, int | None]:
    """Return (standard output, standard error, return code) of executing cmd
    in a shell.

    Accepts the same arguments as os.system().

    Parameters
    ----------
    cmd : str or list
        A command to be executed in the system shell.

    Returns
    -------
    stdout : str
    stderr : str
    returncode: int
    """

    result = process_handler(cmd, lambda p: (p.communicate(), p))
    if result is None:
        return '', '', None
    (out, err), p = result
    return py3compat.decode(out), py3compat.decode(err), p.returncode

def arg_split(commandline: str, posix: bool = False, strict: bool = True) -> list[str]:
    """Split a command line's arguments in a shell-like manner.