使用JQ追加JSON对象 [英] Append JSON Objects using jq

问题描述

我有以下JSON结构

{

    "a": "aVal",
    "x": {
      "x1": "x1Val",
      "x2": "x2Val"
    }
    "y": {
      "y1": "y1Val"
    }
}

我要将"x3": "x3Val","x4": "x4Val"添加到x。因此，输出应为

{
    ...
    "x": {
      ....
      "x3": "x3Val",
      "x4": "x4Val",
    }
    ...
}

是否可以使用jq？

推荐答案

当然，jq很简单：

jq '.x += {"x3": "x3Val","x4": "x4Val"}' file.json

输出：

{
  "a": "aVal",
  "x": {
    "x1": "x1Val",
    "x2": "x2Val",
    "x3": "x3Val",
    "x4": "x4Val"
  },
  "y": {
    "y1": "y1Val"
  }
}

这篇关于使用JQ追加JSON对象的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！