From 80ccf68f55dbb70d7e5ed52ee95b3c9d1b6ce264 Mon Sep 17 00:00:00 2001
From: Jasper Ras <jras@hostnet.nl>
Date: Thu, 20 Mar 2025 11:07:49 +0100
Subject: vault backup: 2025-03-20 11:07:48

---
 3 Resources/jq/about.md | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 3 Resources/jq/about.md

(limited to '3 Resources/jq/about.md')

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"]`
+
-- 
cgit v1.2.3