Jq Select (2024)

1. jq Manual (development version) - GitHub Pages

Using JQ to Select Elements · Using JQ to Select Arrays
In this article, I'm going to go over the basics building blocks of jq in enough depth that you will be able to understand how jq works.

Combine the select and index filters to compare a flat array to an array of objects. The following expression returns users objects that have an id in the ...
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This more also parses the output of jq without the --seq option. • --stream: Parse the input in streaming fashion, outputing arrays of path and leaf values ( ...
Provided by: jq_1.5+dfsg-1ubuntu0.1_amd64

19 mei 2021 · In this post we'll learn how to extract multiple keys from a Swagger JSON file using the jq JSON processing library.
In this post we'll learn how to extract multiple keys from a Swagger JSON file using the jq JSON processing library.

31 mei 2020 · json | jq 'select(objects)|=[.] | map( paths(scalars) )' # as we're not interested in array element indices, let's replace all numeric path ...
JSON has become the de facto standard data representation for the web. It’s lightweight, human-readable (in theory) and supported by all major languages and platforms. However, working on the CLI with JSON is still hard using traditional CLI tooling. Lucky, there is jq, a command-line JSON processor. jq offers a broad range of operations to transform and manipulate JSON based data structures from the command line. Looking at the documentation however reveals an overwhelmingly huge number of options, functions and things you can do with jq.

18 mei 2022 · How to use a OR statement within a jq select.
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How to use a OR statement within a jq select

1 feb 2023 · Another option is to use general-purpose tools for finding and manipulating information. All modern Linux systems come installed with three ...
A JSON processing tool like jq can be especially useful in shell scripts. If you do a curl call to a JSON API, jq will enable you to extract specific informa…

10 jan 2023 · To do this, I need to use a couple different jq helper functions. The select function produces the input value as the output if the given ...
A large JSON object can be hard to work with when it has tons of top-level fields that you have to...

24 mei 2016 · The dot: . The array operator: []; The pipe: |; Filter: select(); Create new JSON: [] ...
Working with data from an art museum API and from the Twitter API, this lesson teaches how to use the command-line utility _jq_ to filter and parse complex JSON files into flat CSV files.

Using this option will result in more compact output by instead putting each JSON object on a single line. --raw-output / -r : With this option, if the filter's ...
The manual for the development version of jq can be found here.

31 mrt 2020 · The above query grabs all the tags (an array of Key,Value lines), then searches the result for a specific key “EC2.Tag.Name” and returns the ...
I had some AWS ec2 JSON output that I needed to parse. I wanted to grab a specific value from an array and it proved to be tricky for a JSON noob like me. I finally found this site which was very helpful: https://garthkerr.com/search-json-array-jq/. In my case I wanted the value of a specific AWS … Continue reading JQ select specific value from array →

The --null-input option allows you to generate JSON data without any inputs. -c or --compact-output. jq pretty-prints its output by default. It it extremely ...
Master Basics in jq by solving 1 exercises, with support from our world-class team.

17 mei 2022 · $ depcheck --json | jq ' .using | [ to_entries[] | select(.value[] | contains("/.next/")) | .key ] | unique | sort[] | "- \(.)" ' -r. Note ...
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