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24 gru 2009 · There are a number of tools specifically designed for the purpose of manipulating JSON from the command line, and will be a lot easier and more reliable than doing it with Awk, such as jq: curl -s 'https://api.github.com/users/lambda' | jq -r '.name'.
Rather than trying to implement a JSON parser, you are likely better off using either a tool built for JSON parsing such as jq or a general purpose script language that has a JSON library. For example, using jq, you could pull out the ImageID from the first item of the Instances array as follows: jq '.Instances[0].ImageId' test.json
14 lut 2020 · With jq, we can easily parse JSON in the Bash shell, or even convert XML to JSON. And it doesn't matter whether you have to work with well-engineered, elegant JSON, or the stuff nightmares are made of.
1 sie 2018 · With recent versions of ksh93, you can parse json data into a ksh93 compound variable with read -m json: print -r -- "$Group_ID" | IFS= read -rm json v for ((i = 0; i < ${#v[@]}; i++)); do if [[ ${v[i].name} = Admin_UserGroup ]]; then print -r -- "${v[i]}" fi done
11 maj 2024 · In this in-depth article, we covered some of the basic capabilities that jq provides for processing and manipulating JSON via the command line. First, we looked at some of the essential filters jq offers and how they can be used as the building blocks for more complex operations.
18 mar 2024 · To make that even easier, there are a number of ways to prettify and structure JSON output. In this tutorial, we’ll delve into many ways to parse, validate, and tidy up a JSON object for human consumption. First, we start with a discussion of the format itself. Next, we look at native shell implementations for handling JSON.
Here is a crude way to do it: Transform JSON into bash variables to eval them. This only works for: JSON which does not contain nested arrays, and; JSON from trustworthy sources (else it may confuse your shell script, perhaps it may even be able to harm your system, You have been warned)
