TLDR
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ajson

 
Executes JSONPath on JSON objects. More information: https://github.com/spyzhov/ajson.
 
  • Read JSON from a file and execute a specified JSONPath expression:
     
    ajson '{{$..json[?(@.path)]}}' {{path/to/file.json}}
     
  • Read JSON from stdin and execute a specified JSONPath expression:
     
    cat {{path/to/file.json}} | ajson '{{$..json[?(@.path)]}}'
     
  • Read JSON from a URL and evaluate a specified JSONPath expression:
     
    ajson '{{avg($..price)}}' '{{https://example.com/api/}}'
     
  • Read some simple JSON and calculate a value:
     
    echo '{{3}}' | ajson '{{2 * pi * $}}'

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