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是否可以仅从 json 文件中解析“version”：“8.9”

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是否可以仅从 json 文件中解析“version”：“8.9”

我有这个 json 数据，并且我只想解析其中的版本：8.9，可以这样做吗？

{
      "version": "8.9",
      "description": "Long-Term Support version - Hardening for long-term reliability, bug fixes and small improvements",
      "releaseDate": "2021-05-04",
      "changeLogUrl": "https://jira.sonarsource.com/secure/ReleaseNote.jspa?projectId=10930&version=16710",
      "downloadUrl": "https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-8.9.0.43852.zip",
      "plugins": {
        "requireUpdate": [
          {
            "key": "codehawk",
            "name": "Codehawk Java",
            "category": "External Analysers",
            "description": "Analyze Java code smell",
            "homepageUrl": "https://github.com/SDPMLab/CodeHawk",
            "editionBundled": false,
            "version": "1.5"
          },

答案1

只要json正确关闭，就像

{
      "version": "8.9",
      "description": "Long-Term Support version - Hardening for long-term reliability, bug fixes and small improvements",
      "releaseDate": "2021-05-04",
      "changeLogUrl": "https://jira.sonarsource.com/secure/ReleaseNote.jspa?projectId=10930&version=16710",
      "downloadUrl": "https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-8.9.0.43852.zip",
      "plugins": {
        "requireUpdate": [
          {
            "key": "codehawk",
            "name": "Codehawk Java",
            "category": "External Analysers",
            "description": "Analyze Java code smell",
            "homepageUrl": "https://github.com/SDPMLab/CodeHawk",
            "editionBundled": false,
            "version": "1.5"
          }
        ]
    }
}

... 您可以使用jq：

jq -r '.version' data.json

您可能需要安装jq：

sudo apt install jq

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