json_pp (1) Linux Manual Page
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.
