Man1 - json_pp.1perl
Table of Contents
NAME
json_pp - JSON::PP command utility
SYNOPSIS
json_pp [-v] [-f from_format] [-t to_format] [-json_opt options_to_json1[,options_to_json2[,…]]]
DESCRIPTION
json_pp converts between some input and output formats (one of them is JSON). This program was copied from json_xs and modified.
The default input format is json and the default output format is json with pretty option.
OPTIONS
-f
-f from_format
Reads a data in the given format from STDIN.
Format types:
- json
- as JSON
- eval
- as Perl code
-t
Writes a data in the given format to STDOUT.
- null
- no action.
- json
- as JSON
- dumper
- as Data::Dumper
-json_opt
options to JSON::PP
Acceptable options are:
ascii latin1 utf8 pretty indent space_before space_after relaxed canonical allow_nonref allow_singlequote allow_barekey allow_bignum loose escape_slash indent_length
Multiple options must be separated by commas:
Right: -json_opt pretty,canonical Wrong: -json_opt pretty -json_opt canonical
-v
Verbose option, but currently no action in fact.
-V
Prints version and exits.
EXAMPLES
$ perl -eprint q|{“foo”:“XX”,“bar”:1234567890000000000000000}| |\ json_pp -f json -t dumper -json_opt pretty,utf8,allow_bignum $VAR1 = { bar => bless( { value => [ 0000000, 0000000, 5678900, 1234 ], sign => + }, Math::BigInt ), foo => “\x{3042}\x{3044}” }; $ perl -eprint q|{“foo”:“XX”,“bar”:1234567890000000000000000}| |\ json_pp -f json -t dumper -json_opt pretty $VAR1 = { bar => 1234567890000000000000000, foo => “\x{e3}\x{81}\x{82}\x{e3}\x{81}\x{84}” };
SEE ALSO
JSON::PP, json_xs
AUTHOR
Makamaka Hannyaharamitu, <makamaka[at]cpan.org>
COPYRIGHT AND LICENSE
Copyright 2010 by Makamaka Hannyaharamitu
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.