jsonpath - use JSON::Path to cut out selected portions of JSON objects
version 0.005
jsonpath [--verbose] -o json_path_1 [-o json_path_2 ...] [file ...]
jsonpath(1) cuts out selected portions of each JSON record and writes them to standard output. Fields are selected using JSON::Path expressions, which are a Perl-centric variant of JSONPath. Multiple fields may be specified, one per -o flag.
Output fields are named col#, where the # is the numeric position of the corresponding JSON::Path expression on the command line. The first column is col0. jmap(1) may be used to give each output field a more useful name.
JSONPath documentation: http://goessner.net/articles/JsonPath/
You may read this utility's implementation in its entirety at
perldoc -m jsonpath
App::PipeFilter::JsonPath implements this utility, including the behavior of the -o flag.
App::PipeFilter has top-level documentation including a table of contents for all the libraries and binaries included in the project.
https://rt.cpan.org/Public/Dist/Display.html?Name=App-PipeFilter
https://github.com/rcaputo/app-pipefilter
jsonpath is Copyright 2011 by Rocco Caputo. All rights are reserved. jsonpath is released under the same terms as Perl itself.
To install App::PipeFilter, copy and paste the appropriate command in to your terminal.
cpanm
cpanm App::PipeFilter
CPAN shell
perl -MCPAN -e shell install App::PipeFilter
For more information on module installation, please visit the detailed CPAN module installation guide.