【发布时间】:2021-02-22 16:50:14
【问题描述】:
我正在寻找一种在 linux 服务器上使用 grep 来查找重复的 json 记录的方法,是否可以在下面的示例中使用 grep 来搜索重复的 id?
所以 grep 会返回:01
{
"book": [
{
"id": "01",
"language": "Java",
"edition": "third",
"author": "Herbert Schildt"
},
{
"id": "02",
"language": "Java",
"edition": "third",
"author": "Herbert Schildt"
},
{
"id": "03",
"language": "Java",
"edition": "third",
"author": "Herbert Schildt"
},
{
"id": "01",
"language": "Java",
"edition": "third",
"author": "Herbert Schildt"
},
{
"id": "04",
"language": "C++",
"edition": "second",
"author": "E.Balagurusamy"
}
]
}
【问题讨论】:
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跟进您对 Barmar 的回答的评论:那么您如何提供实际格式?
标签: linux shell command-line grep