vault backup: 2025-03-20 11:07:48

2 files changed, 21 insertions, 0 deletions

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