From 91e24b0019be116c6a0ba97fc032fd5f88218754 Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Wed, 20 Jul 2022 12:11:54 +0200
Subject: [PATCH] Added examples to JQ's notes

---
 knowledge base/jq.md | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/knowledge base/jq.md b/knowledge base/jq.md
index d902f39..97bfa8f 100644
--- a/knowledge base/jq.md	
+++ b/knowledge base/jq.md	
@@ -3,6 +3,12 @@
 ## TL;DR
 
 ```sh
+# Only list keys.
+jq 'keys' file.json
+
+# Sort all the keys.
+jq --sort-keys '.' input.json > output.json
+
 # Add a key.
 jq --arg REGION ${AWS_REGION} '.spec.template.spec.containers[]?.env? += [{name: "AWS_REGION", value: $REGION}]' /tmp/service.kube.json
 
@@ -27,9 +33,6 @@ jq '.extensionsGallery + {
        itemUrl: "https://marketplace.visualstudio.com/items"
     }' /usr/lib/code/product.json
 
-# Sort all the keys.
-jq --sort-keys '.' input.json > output.json
-
 # Put specific keys on top.
 jq '.objects = [(.objects[] as $in | {type,name,id} + $in)]' prod/dataPipeline_deviceLocationConversion_prod.json