--arg name value: 此选项将值作为预定义变量传递给 jq 程序。如果您使用 运行 jq--arg foo bar,则$foo在程序中可用并具有值"bar"。请注意,value将被视为字符串,因此--arg foo 123将绑定$foo到"123". jq 程序也可以使用命名参数作为$ARGS.named. --argjson name JSON-text: 此选项将 JSON 编码的值...
shell中的json解析工具-jq jq命令允许直接在命令行下对JSON进行操作,包括分片、过滤、转换等 , jq是用C编写。 jq是一款命令行下处理JSON数据的工具。其可以接受标准输入,命令管道或者文件中的JSON数据, 经过一系列的过滤器(filters)和表达式的转后形成我们需要的数据结构并将结果输出到标准输出中。 严格遵循 JSON ...
-n use `null` as the single input value; -e set the exit status code based on the output; -s read (slurp) all inputs into an array; apply filter to it; -r output raw strings, not JSON texts; -R read raw strings, not JSON texts; -C colorize JSON; -M monochrome (don't colo...
Construct an array from an object in two ways and show that they are equal: $ echo '{"a": 1, "b": 2}' | jaq '[.a, .b] == [.[]]' true Apply a filter to all elements of an array and filter the results: $ echo '[0, 1, 2, 3]' | jaq 'map(.*2) | [.[] |...
{key: "value"}Object literal {key} {"key"} {$key} {(f): f} {("a","b"): (1,2), c: 2}Multiple key/value outputs {"\("abc")": 123}Key string interpolation {key: 1 | .}Multi value queries [1,2,3]Array literal, collect ...
The map function executes an expression against each element of the input array. You provide the expression as an argument to map, in this case . * 2 to multiply the value of each entry in the array by 2 to output the array [2, 4, 6]. You can configure any internal behavior you ...
乐观使你倾向于幸福健康事业顺利，悲观使你倾向于绝望患病失败忧郁孤独懦怯——民谚 代码如下 $(window...
问JqGrid过滤规则-我们可以基于阵列过滤吗？EN我有一个数组，需要从其中过滤JQGrid。我必须永久地考虑自...
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How to find a key and value To find a key and value jq can filter based on keys and return the value. Suppose we have the following simple JSON document saved as dog.json.{ "name": "Buster", "breed": "Golden Retriever", "age": "4", "owner": { "name": "Sally" }, "likes...