Add jq, curl and bash nodes.

20220130131002-jq.org

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+:PROPERTIES:
+:ID:       83908b49-3945-4dce-8b26-2a5e4636df13
+:mtime:    20220130131043
+:END:
+#+title: jq
+
+* Installation
+#+BEGIN_SRC shell
+apt-get install jq
+#+END_SRC
+
+* [[https://github.com/stedolan/jq/wiki/jq-Language-Description][Description du language jq]]
+
+* [[https://github.com/stedolan/jq/wiki/Cookbook][Cookbook]]
+
+* Tips
+** Get a object from a list by attribute value
+#+BEGIN_SRC shell :results output
+raw='[{"name":"dummyNameA","toto":0,"titi":1},{"name":"dummyNameC","toto":2,"titi":3},{"name":"dummyNameB","toto":4,"titi":5}]'
+name='dummyNameB'
+declare -a infos=($(echo "${raw}" | jq -r '.[] | select(.name | contains("'${name}'")) | (.name) + " " + (.titi|tostring) + " " + (.toto|tostring)'))
+echo "infos=${infos[@]}"
+#+END_SRC
+
+#+RESULTS:
+: infos=dummyNameB 5 4
+