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