7/27/2023 0 Comments Jq query**Get the id, name and the finish time for all the jobs**Ĭat output.failed. You’ll begin by generating the sample file. jq can take input from either a file or a pipe. Most of the popular API and data services use the JSON data format, so we'll learn how it's used to serialize interesting information, and how to use the jq to parse it at the command-line. In this step, you will set up your sample input file and test the setup by running a jq command to generate an output of the sample file’s data. jq -r map (select (.realm 'internal').name)csv file 'AA','BB'. This command also uses map () to apply the select () statement to each of the elements of the input array. Limiting the result set by applying a filter helps in navigating through a large data set. jq is a command-line tool for parsing JSON. It appears that the user wants CSV formatted output, so Im just giving an alternative solution that shows how you may do that with the csv output operator in jq. ![]() Note: This list is ready for be processed in a bash loop JSON is a lightweight format that is nearly ubiquitous for data-exchange. ![]() "group": "Maintenance: SLE 12 SP3 Updates", JQ is huge, so I am only explaining some useful examples derived from some tickets when I was working in openQA and tools team at SUSE. That piece is worth a read even if you’re already au fait with jq as it’s a good primer for the examples shown here. It’s inspired by an introduction to jq on the blog of Adam Gordon Bell. To know more about API query, please visit () You probably don’t need jq (in PowerShell) This article demonstrates how to query and manipulate JSON data with PowerShell. Openqa-cli api -host /jobs limit=5000 result="failed" latest=1 > Show how JQ could be used to query a JSON with a lot of possibilities.įor these examples I am using the output derived from a openQA API query. # A simple tutorial of JQ by Ivan Lausuch jQuery greatly simplifies JavaScript programming. ❯ $issues | ConvertTo-Xml -As String -NoTypeInformation Serious sync issues 2344 docs(manual): fix the typo errors in the manual 2343 Grammar railroad diagram 2342 Question about license. The input to jq is parsed as a sequence of whitespace-separated JSON values which are passed through the provided. ![]() ![]() jq '.'OPEN. ❯ $issues | ConvertTo-Csv "title","number" "Serious sync issues","2344" "docs(manual): fix the typo errors in the manual","2343" "Grammar railroad diagram","2342" "Question about license.","2341" "visibility of wiki pages","2340". jq (JSON Query utility for Bash CLI scripts) Define JMESPATH syntax in query Extract city and other data from IP address lookup website ipinfo.io, Docker Hub, and other sites NOTE: Content here are my personal opinions, and not intended to represent any employer (past or present). 3 Answers Sorted by: 92 When a key contains characters that are invalid for identifiers, you'll have to quote the name.'OPEN.BTC' Or for older versions of jq, use an index. There are a lot of builtin filters for extracting a particular field of an object, or converting a number to a string, or various other standard tasks. com / repos / stedolan / jq / issues | fromjson | ❯ ❯ select title, number ❯ ❯ $issues | ConvertTo-Html -Fragment titlenumber Serious sync issues2344 docs(manual): fix the typo errors in the manual2343 Grammar railroad diagram2342 Question about license.2341 visibility of wiki pages2340. A jq program is a 'filter': it takes an input, and produces an output.
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