From 80ccf68f55dbb70d7e5ed52ee95b3c9d1b6ce264 Mon Sep 17 00:00:00 2001 From: Jasper Ras Date: Thu, 20 Mar 2025 11:07:49 +0100 Subject: vault backup: 2025-03-20 11:07:48 --- 3 Resources/jq/about.md | 11 +++++++++++ 3 Resources/jq/arrays.md | 10 ++++++++++ 2 files changed, 21 insertions(+) create mode 100644 3 Resources/jq/about.md create mode 100644 3 Resources/jq/arrays.md (limited to '3 Resources/jq') diff --git a/3 Resources/jq/about.md b/3 Resources/jq/about.md new file mode 100644 index 0000000..09da541 --- /dev/null +++ b/3 Resources/jq/about.md @@ -0,0 +1,11 @@ +--- +tags: + - jq + - json +--- +`jq` is a filter program. Everything , including literals, are `filters` in jq. +filter have input and output. +ops that combine filters like addition or division feed same input to both filters before doing the operation e.g `[1 2 3] | add / length` < array is passd to both add and length and then de division is done. + +identity filter use quotes or brackets and quotes if name has special values such as whitespace. `."Fo o"` || `.["Fo o"]` + diff --git a/3 Resources/jq/arrays.md b/3 Resources/jq/arrays.md new file mode 100644 index 0000000..83373c2 --- /dev/null +++ b/3 Resources/jq/arrays.md @@ -0,0 +1,10 @@ +--- +tags: + - jq +--- +To access a specific index we can just access it by index nr +``` +Command jq '.[0]' +Input [{"name":"JSON", "good":true}, {"name":"XML", "good":false}]| +Output {"name":"JSON", "good":true}| +``` \ No newline at end of file -- cgit v1.2.3