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26 lines
673 B
Plaintext
26 lines
673 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# ajson
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> Executes JSONPath on JSON objects.
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> More information: <https://github.com/spyzhov/ajson>.
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- Read JSON from a file and execute a specified JSONPath expression:
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`ajson '{{$..json[?(@.path)]}}' {{path/to/file.json}}`
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- Read JSON from `stdin` and execute a specified JSONPath expression:
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`cat {{path/to/file.json}} | ajson '{{$..json[?(@.path)]}}'`
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- Read JSON from a URL and evaluate a specified JSONPath expression:
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`ajson '{{avg($..price)}}' '{{https://example.com/api/}}'`
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- Read some simple JSON and calculate a value:
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`echo '{{3}}' | ajson '{{2 * pi * $}}'`
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