JSON_PP(1) Perl Programmers Reference Guide JSON_PP(1) 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: jsonas JSON evalas Perl code -t Writes a data in the given format to STDOUT. nullno action. jsonas 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":"aa","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":"aa","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 un- der the same terms as Perl itself. perl v5.43.9 2026-05-04 JSON_PP(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | SEE ALSO | AUTHOR | COPYRIGHT AND LICENSE
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