Question

我有以下.json文字：

{
  "error": 0,
  "data": {
    "0": {
      "orderid": "40007600",
      "price": "9.99",
      "listingname": "iPhone 8",
      "smallphoto": "https://images-eu.ssl-images-amazon.com/images/I/51b5iaLTjgL._SL160_.jpg",
      "photo": "https://images-eu.ssl-images-amazon.com/images/I/51b5iaLTjgL.jpg"
    },
    "1": {
      "orderid": "40007598",
      "price": "9.99",
      "listingname": "iPhone 8 Plus",
      "smallphoto": "https://images-eu.ssl-images-amazon.com/images/I/51CVLqsSNkL._SL160_.jpg",
      "photo": "https://images-eu.ssl-images-amazon.com/images/I/51CVLqsSNkL.jpg"
    },
    "4": {
      "orderid": "40007595",
      "price": "9.39",
      "listingname": "Nadelflaschen",
      "smallphoto": "https://images-eu.ssl-images-amazon.com/images/I/41OHDP2rAeL._SL160_.jpg",
      "photo": "https://images-eu.ssl-images-amazon.com/images/I/41OHDP2rAeL.jpg"
    },
  }

我想要一个输出的jq脚本：

"9.99" "iPhone 8"

"9.99" "iPhone 8 Plus"

"9.39" "Nadelflaschen"

在.txt文件中。

来自“price”和“listingname”的.data []。

我试过

jq'.data [] | .price''。data [] | .listingname'

jq -M'.. | .price？// empty'＆amp;＆amp; '.. | .listingname //空“

两者都不起作用。你有什么想法吗？

Answer 1

最接近的是：

jq '.data[] | .price, .listingname' data.json

返回：

"9.99"
"iPhone 8"
"9.99"
"iPhone 8 Plus"
"9.39"
"Nadelflaschen"

逗号：如果两个过滤器用逗号分隔，则输入相同将被送入两个和两个过滤器的输出值流将按顺序连接：首先，由...产生的所有输出左表达式，然后是右边生成的所有输出。例如，过滤器.foo，.bar，产生“foo”字段和 “bar”字段作为单独的输出。

https://stedolan.github.io/jq/manual/#Basicfilters

使用jq（bash）过滤JSON文件

1 个答案: