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.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "JSON_PP 1" .TH JSON_PP 1 2025-02-14 "perl v5.38.0" "Perl Programmers Reference Guide" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME json_pp \- JSON::PP command utility .SH SYNOPSIS .IX Header "SYNOPSIS" .Vb 1 \& json_pp [\-v] [\-f from_format] [\-t to_format] [\-json_opt options_to_json1[,options_to_json2[,...]]] .Ve .SH DESCRIPTION .IX Header "DESCRIPTION" json_pp converts between some input and output formats (one of them is JSON). This program was copied from json_xs and modified. .PP The default input format is json and the default output format is json with pretty option. .SH OPTIONS .IX Header "OPTIONS" .SS \-f .IX Subsection "-f" .Vb 1 \& \-f from_format .Ve .PP Reads a data in the given format from STDIN. .PP Format types: .IP json 4 .IX Item "json" as JSON .IP eval 4 .IX Item "eval" as Perl code .SS \-t .IX Subsection "-t" Writes a data in the given format to STDOUT. .IP null 4 .IX Item "null" no action. .IP json 4 .IX Item "json" as JSON .IP dumper 4 .IX Item "dumper" as Data::Dumper .SS \-json_opt .IX Subsection "-json_opt" options to JSON::PP .PP Acceptable options are: .PP .Vb 2 \& ascii latin1 utf8 pretty indent space_before space_after relaxed canonical allow_nonref \& allow_singlequote allow_barekey allow_bignum loose escape_slash indent_length .Ve .PP Multiple options must be separated by commas: .PP .Vb 1 \& Right: \-json_opt pretty,canonical \& \& Wrong: \-json_opt pretty \-json_opt canonical .Ve .SS \-v .IX Subsection "-v" Verbose option, but currently no action in fact. .SS \-V .IX Subsection "-V" Prints version and exits. .SH EXAMPLES .IX Header "EXAMPLES" .Vb 2 \& $ perl \-e\*(Aqprint q|{"foo":"あい","bar":1234567890000000000000000}|\*(Aq |\e \& json_pp \-f json \-t dumper \-json_opt pretty,utf8,allow_bignum \& \& $VAR1 = { \& \*(Aqbar\*(Aq => bless( { \& \*(Aqvalue\*(Aq => [ \& \*(Aq0000000\*(Aq, \& \*(Aq0000000\*(Aq, \& \*(Aq5678900\*(Aq, \& \*(Aq1234\*(Aq \& ], \& \*(Aqsign\*(Aq => \*(Aq+\*(Aq \& }, \*(AqMath::BigInt\*(Aq ), \& \*(Aqfoo\*(Aq => "\ex{3042}\ex{3044}" \& }; \& \& $ perl \-e\*(Aqprint q|{"foo":"あい","bar":1234567890000000000000000}|\*(Aq |\e \& json_pp \-f json \-t dumper \-json_opt pretty \& \& $VAR1 = { \& \*(Aqbar\*(Aq => \*(Aq1234567890000000000000000\*(Aq, \& \*(Aqfoo\*(Aq => "\ex{e3}\ex{81}\ex{82}\ex{e3}\ex{81}\ex{84}" \& }; .Ve .SH "SEE ALSO" .IX Header "SEE ALSO" JSON::PP, json_xs .SH AUTHOR .IX Header "AUTHOR" Makamaka Hannyaharamitu, <makamaka[at]cpan.org> .SH "COPYRIGHT AND LICENSE" .IX Header "COPYRIGHT AND LICENSE" Copyright 2010 by Makamaka Hannyaharamitu .PP This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.