jQuery的不解析JSON与空格 [英] jq not parsing json with spaces

问题描述

我正在尝试运行以下命令，该命令从文件中读取JSON并使用jq对其进行格式化:

I’m trying to run the following command that reads JSON from a file and formats it with jq :

jq -n -r --arg m $(<$1) '$m | fromjson | {records:[{value:.}]}'

当输入JSON不包含空格(例如{"test":"helloworld"}:

It produces the desired output when the input JSON does not contain spaces, such as {"test":"helloworld"} :

{
  "records": [
    {
       "value": {
        "test": "helloworld"
      }
     }
  ]
}

但是，对于像{"test":"hello world"}这样的输入，它将给出以下错误:

However, for an input like {"test":"hello world"} it would give the following error:

jq: error: syntax error, unexpected QQSTRING_START, expecting $end (Unix shell quoting issues?) at <top-level>, line 1:
world"}     
jq: 1 compile error

无法找出导致此问题的原因.

Can’t figure out what’s causing this problem.

感谢您的帮助:)

推荐答案

这不是jq问题，而是报价问题(错误中突出显示).

It's not a jq problem but a quoting issue (as highlighted in the error).

更改--arg选项以使值包含在双引号内:

Change the --arg option to have the value within double quote:

arg='{"test":"hello world"}'
jq -n -r --arg m "$arg" '$m | fromjson | {records:[{value:.}]}'

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