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jq: update page (#14841)

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Trần Đình Đồng 2024-12-02 10:21:01 +07:00 • committed by GitHub
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pages/common/jq.md
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@ -3,10 +3,6 @@
> A JSON processor that uses a domain-specific language (DSL). > A JSON processor that uses a domain-specific language (DSL).
> More information: <https://jqlang.github.io/jq/manual/>. > More information: <https://jqlang.github.io/jq/manual/>.
- Execute a specific expression (print a colored and formatted JSON output):
`{{cat path/to/file.json}} | jq '.'`
- Execute a specific expression only using the `jq` binary (print a colored and formatted JSON output): - Execute a specific expression only using the `jq` binary (print a colored and formatted JSON output):
`jq '.' {{/path/to/file.json}}` `jq '.' {{/path/to/file.json}}`
@ -19,9 +15,9 @@
`{{cat path/to/file.json}} | jq {{--arg "name1" "value1" --arg "name2" "value2" ...}} '{{. + $ARGS.named}}'` `{{cat path/to/file.json}} | jq {{--arg "name1" "value1" --arg "name2" "value2" ...}} '{{. + $ARGS.named}}'`
- Print specific keys: - Create new JSON object via old JSON objects from multiple files:
`{{cat path/to/file.json}} | jq '{{.key1, .key2, ...}}'` `{{cat path/to/multiple_json_file_*.json}} | jq '{{{newKey1: .key1, newKey2: .key2.nestedKey, ...}}}'`
- Print specific array items: - Print specific array items:
@ -31,6 +27,10 @@
`{{cat path/to/file.json}} | jq '.[]'` `{{cat path/to/file.json}} | jq '.[]'`
- Print objects with 2-condition filter in array:
`{{cat path/to/file.json}} | jq '.[] | select((.key1=="value1") and .key2=="value2")'`
- Add/remove specific keys: - Add/remove specific keys:
`{{cat path/to/file.json}} | jq '. {{+|-}} {{{"key1": "value1", "key2": "value2", ...}}}'` `{{cat path/to/file.json}} | jq '. {{+|-}} {{{"key1": "value1", "key2": "value2", ...}}}'`