Function _popen

pager_lib/getmac/getmac.py:253–269

(command, args)

def _popen(command, args):
    # type: (str, str) -> str
    for directory in PATH:
        executable = os.path.join(directory, command)
        if (
            os.path.exists(executable)
            and os.access(executable, os.F_OK | os.X_OK)
            and not os.path.isdir(executable)
        ):
            break
    else:
        executable = command

    if DEBUG >= 3:
        log.debug("Running: '%s %s'", executable, args)

    return _call_proc(executable, args)


def _call_proc(executable, args):