1JSON_PP(1)            User Contributed Perl Documentation           JSON_PP(1)
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3
4

NAME

6       json_pp - JSON::PP command utility
7

SYNOPSIS

9           json_pp [-v] [-f from_format] [-t to_format] [-json_opt options_to_json1[,options_to_json2[,...]]]
10

DESCRIPTION

12       json_pp converts between some input and output formats (one of them is
13       JSON).  This program was copied from json_xs and modified.
14
15       The default input format is json and the default output format is json
16       with pretty option.
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OPTIONS

19   -f
20           -f from_format
21
22       Reads a data in the given format from STDIN.
23
24       Format types:
25
26       json
27           as JSON
28
29       eval
30           as Perl code
31
32   -t
33       Writes a data in the given format to STDOUT.
34
35       null
36           no action.
37
38       json
39           as JSON
40
41       dumper
42           as Data::Dumper
43
44   -json_opt
45       options to JSON::PP
46
47       Acceptable options are:
48
49           ascii latin1 utf8 pretty indent space_before space_after relaxed canonical allow_nonref
50           allow_singlequote allow_barekey allow_bignum loose escape_slash indent_length
51
52       Multiple options must be separated by commas:
53
54           Right: -json_opt pretty,canonical
55
56           Wrong: -json_opt pretty -json_opt canonical
57
58   -v
59       Verbose option, but currently no action in fact.
60
61   -V
62       Prints version and exits.
63

EXAMPLES

65           $ perl -e'print q|{"foo":"あい","bar":1234567890000000000000000}|' |\
66              json_pp -f json -t dumper -json_opt pretty,utf8,allow_bignum
67
68           $VAR1 = {
69                     'bar' => bless( {
70                                       'value' => [
71                                                    '0000000',
72                                                    '0000000',
73                                                    '5678900',
74                                                    '1234'
75                                                  ],
76                                       'sign' => '+'
77                                     }, 'Math::BigInt' ),
78                     'foo' => "\x{3042}\x{3044}"
79                   };
80
81           $ perl -e'print q|{"foo":"あい","bar":1234567890000000000000000}|' |\
82              json_pp -f json -t dumper -json_opt pretty
83
84           $VAR1 = {
85                     'bar' => '1234567890000000000000000',
86                     'foo' => "\x{e3}\x{81}\x{82}\x{e3}\x{81}\x{84}"
87                   };
88

SEE ALSO

90       JSON::PP, json_xs
91

AUTHOR

93       Makamaka Hannyaharamitu, <makamaka[at]cpan.org>
94

96       Copyright 2010 by Makamaka Hannyaharamitu
97
98       This library is free software; you can redistribute it and/or modify it
99       under the same terms as Perl itself.
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103perl v5.36.0                      2022-07-31                        JSON_PP(1)
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