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The ``jsonpointer`` commandline utility
=======================================
The JSON pointer package also installs a ``jsonpointer`` commandline utility
that can be used to resolve a JSON pointers on JSON files.
The program has the following usage ::
usage: jsonpointer [-h] [--indent INDENT] [-v] POINTER FILE [FILE ...]
Resolve a JSON pointer on JSON files
positional arguments:
POINTER File containing a JSON pointer expression
FILE Files for which the pointer should be resolved
optional arguments:
-h, --help show this help message and exit
--indent INDENT Indent output by n spaces
-v, --version show program's version number and exit
Example
^^^^^^^
.. code-block:: bash
# inspect JSON files
$ cat a.json
{ "a": [1, 2, 3] }
$ cat b.json
{ "a": {"b": [1, 3, 4]}, "b": 1 }
# inspect JSON pointer
$ cat ptr.json
"/a"
# resolve JSON pointer
$ jsonpointer ptr.json a.json b.json
[1, 2, 3]
{"b": [1, 3, 4]}
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