JQ json code example

Example 1: get jq command

apt-get update && apt-get install jq	#Just install this way in UNIX

Example 2: jq list top nodes

echo '{"node1":"foo", "node2":"bar","node3": {"inner-node": "baz"}}' | jq '. |=keys'

[
  "node1",
  "node2",
  "node3"
]