{
  "node_id": "gml-aa338e6848444ca69346373e15171cff",
  "keywords": [],
  "children": [],
  "export": [
    "exercise_01.json",
    "exercise_02.json"
  ],
  "keywords_must": [
    [
      "Linux",
      "长",
      "文件",
      "查看"
    ]
  ],
  "keywords_forbid": []
}