1 апр. 2015 г. · To retrieve the states of devices whose key begins with "dimmer", use jq '[ .devices | to_entries[] | select(.key | startswith("dimmer")) | .value = .value. ... Using jq to fetch key value from json output - Stack Overflow How to get value from json using jq? - Stack Overflow Using jq, get value of a specific key which is inside a shell ... bash use jq to get value if condition meets - json - Stack Overflow Другие результаты с сайта stackoverflow.com

9 февр. 2023 г. · This extracts all the entries in the top-level array whose name values are not the string null . It then pulls out the name and type values from ... How can I get jq to produce the array of values of a json ... jq + how to print only the value of key under properties How to extract the first field/value on a json file using jq Другие результаты с сайта unix.stackexchange.com

A jq program is a "filter": it takes an input, and produces an output. There are a lot of builtin filters for extracting a particular field of an object.

24 июл. 2023 г. · jq lets you select elements in a JSON document like it's a JavaScript object. Just start with . ( for the whole document) and drill down to the value you want. Using JQ to Select Elements · Using JQ to Select Arrays

1 февр. 2023 г. · In this article, you will use jq to transform a sample JSON file about ocean animals. You'll apply data transformations using filters and merge pieces of ...

Processing JSON using jq. jq is useful to slice, filter, map and transform structured json data. Installing jq On Mac OS brew install jq On AWS Linux

The .val() method is primarily used to get the values of form elements such as input, select and textarea.

25 апр. 2022 г. · I would like to extract the value of the first occurance of the key "t" within "tx". I tried jq -r .tx <inp.json | jq -r '[0].t' but got the error message.

A jq expression consists one or more filters. Use an object identifier-index filter to get properties from a JSON object. The following expression extracts a ...

2 мая 2023 г. · You can extract the values of the text field from the array using jq: > jq '.response[].text?' file.json "blabla" "blabla2" "blabla3"