CONTENTS

• NAME
• SYNOPSIS
• DESCRIPTION
• OPTIONS
  • -f
  • -t
  • -json_opt
  • -v
  • -V
• EXAMPLES
• SEE ALSO
• AUTHOR
• COPYRIGHT AND LICENSE

#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 -e'print q|{"foo":"あい","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 -e'print q|{"foo":"あい","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.

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