def METHOD_NAME():
    if os.path.exists(diff_meta_path):
        for file in os.listdir(diff_meta_path):
            if file.endswith('.json'):
                cmd = ['azdev', 'command-change', 'meta-diff', '--base-meta-file', os.path.join(base_meta_path, file), '--diff-meta-file', os.path.join(diff_meta_path, file), '--output-file', os.path.join(output_path, file)]
                print(cmd)
                subprocess.run(cmd)
        cmd = ['ls', '-al', output_path]
        print(cmd)
        subprocess.run(cmd)