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*: always backquote stdin, stdout and stderr (#9584)

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2022-12-04 08:53:34 +01:00
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pages/common/jello.md
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@@ -3,23 +3,23 @@
> A command-line JSON processor using Python syntax.
> More information: <https://github.com/kellyjonbrazil/jello>.
- Pretty-print JSON or JSON-Lines data from stdin to stdout:
- Pretty-print JSON or JSON-Lines data from `stdin` to `stdout`:
`cat {{file.json}} | jello`
- Output a schema of JSON or JSON Lines data from stdin to stdout (useful for grep):
- Output a schema of JSON or JSON Lines data from `stdin` to `stdout` (useful for grep):
`cat {{file.json}} | jello -s`
- Output all elements from arrays (or all the values from objects) in JSON or JSON-Lines data from stdin to stdout:
- Output all elements from arrays (or all the values from objects) in JSON or JSON-Lines data from `stdin` to `stdout`:
`cat {{file.json}} | jello -l`
- Output the first element in JSON or JSON-Lines data from stdin to stdout:
- Output the first element in JSON or JSON-Lines data from `stdin` to `stdout`:
`cat {{file.json}} | jello _[0]`
- Output the value of a given key of each element in JSON or JSON-Lines data from stdin to stdout:
- Output the value of a given key of each element in JSON or JSON-Lines data from `stdin` to `stdout`:
`cat {{file.json}} | jello '[i.{{key_name}} for i in _]'`