Difference between revisions of "Jq"

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* Homepage: https://stedolan.github.io/jq/
 
* Homepage: https://stedolan.github.io/jq/
 
* Ubuntu: <code>[[apt install jq]]</code>
 
* Ubuntu: <code>[[apt install jq]]</code>
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[[jq -r]]
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[[jq -c]]
  
 
== Examples ==
 
== Examples ==
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  -r              output raw strings, not JSON texts;
 
  -r              output raw strings, not JSON texts;
  
* <code>[[jq]] '[[sort_by]](.your_field) | reverse'</code>
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* <code>[[jq]] '[[sort_by]](.your_field) | reverse'</code>
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cat [[.terraform/terraform.tfstate]] | [[jq -c]] '.backend.config.bucket' | tr -d '"' | grep -c "$(echo $AWS_ENV)"
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cat file.txt | jq '.Quotas[] | select(.QuotaName | [[contains]]("G and VT")) | {QuotaName, Value, QuotaArn, QuotaCode, Unit}'
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== Errors ==
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* <code>[[parse error]]: Invalid numeric literal at line 1, column 2</code>
  
 
== Related ==
 
== Related ==

Latest revision as of 14:21, 22 May 2024

jq is a lightweight and flexible command-line JSON processor.

jq -r
jq -c

Examples[edit]

jq . yourfile.json
jq -r . yourfile.json
jq length yourfile.json
jq keys yourfile.json

jq -r .YourReg.Yourfield yourfile.json

jq -r '. | .YourReg[].Yourfield.yoursubfiel'

jq '.[] | select(.color=="blue")' your_json_file.json

To merge:

jq -s '.[0] * .[1]' file1 file2

jq --help
-r               output raw strings, not JSON texts;
cat .terraform/terraform.tfstate | jq -c '.backend.config.bucket' | tr -d '"' | grep -c "$(echo $AWS_ENV)"


cat file.txt | jq '.Quotas[] | select(.QuotaName | contains("G and VT")) | {QuotaName, Value, QuotaArn, QuotaCode, Unit}'

Errors[edit]

  • parse error: Invalid numeric literal at line 1, column 2

Related[edit]

Activities[edit]

See also[edit]

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