from concurrent.futures import ThreadPoolExecutor
from pathlib import Path
import subprocess


def task(name):
    return subprocess.Popen(
        f'C:\\Windows\\System32\\cmd.exe /C "{name}"', stdout=subprocess.DEVNULL
    ).wait()


def run(base_dir):
    files = [str(f) for f in Path(base_dir).glob("*.bat") if not f.name.startswith("_")]

    with ThreadPoolExecutor(max_workers=5) as executor:
        executor.map(task, files)


if __name__ == "__main__":
    run("C:\\GlobalCube\\System\\OPTIMA\\SQL\\batch")