tcucodec(1) [debian man page]
TCUCODEC(1) Tokyo Cabinet TCUCODEC(1) NAME
tcucodec - popular encoders and decoders DESCRIPTION
The command `tcucodec' is a tool to use encoding and decoding features. This command is used in the following format. `file' specifies a input file. If it is omitted, the standard input is read. tcucodec url [-d] [-br] [-rs base] [file] Perform URL encoding and its decoding. tcucodec base [-d] [file] Perform Base64 encoding and its decoding. tcucodec quote [-d] [file] Perform quoted-printable encoding and its decoding. tcucodec mime [-d] [-en name] [-q] [-on] [-hd] [-bd] [-part num] [file] Perform MIME encoding and its decoding. tcucodec hex [-d] [file] Perform hexadecimal encoding and its decoding. tcucodec pack [-d] [-bwt] [file] Perform Packbits encoding and its decoding. tcucodec tcbs [-d] [file] Perform TCBS encoding and its decoding. tcucodec zlib [-d] [-gz] [file] Perform ZLIB encoding and its decoding. tcucodec bzip [-d] [file] Perform BZIP2 encoding and its decoding. tcucodec xml [-d] [-br] [file] Process XML. By default, escape meta characters. tcucodec cstr [-d] [-js] [file] Perform C-string escaping and its unescaping. tcucodec ucs [-d] [-un] [-kw str] [file] Convert UTF-8 string into UCS-2 array. tcucodec hash [-crc] [-ch num] [file] Calculate the hash value. By default, use MD5 function. tcucodec cipher [-key str] [file] Perform stream cipher and its decipher. tcucodec date [-ds str] [-jl num] [-wf] [-rf] Process date string. By default, print the current UNIX time. tcucodec tmpl [-var name value] [file] Perform template serialization. tcucodec conf [-v|-i|-l|-p] Print some configurations. Options feature the following. -d : perform decoding (unescaping), not encoding (escaping). -br : break up URL or XML into elements. -rs base : specify the base URL and resolve the relative URL. -en name : specify the input encoding, which is UTF-8 by default. -q : use quoted-printable encoding, which is Base64 by default. -on : output the charset name when decoding. -bd : perform MIME parsing and output the body. -hd : perform MIME parsing and output the headers. -part num : perform MIME parsing and output the specified part. -bwt : convert by BWT as preprocessing. -gz : use GZIP format. -crc : use CRC32 function. -js : use JSON compatible format. -un : perform UCS normalization. -kw str : generate KWIC string. -ch num : use consistent hashing function. -key str : specify the cipher key. -ds str : specify the time. -jl num : specify the jet lag. -wf : format the output in W3CDTF. -rf : format the output in RFC 1123 format. -var name value : specify a template variable. -v : show the version number of Tokyo Cabinet. -i : show options to include the headers of Tokyo Cabinet. -l : show options to link the library of Tokyo Cabinet. -p : show the directory path of the commands of Tokyo Cabinet. This command returns 0 on success, another on failure. SEE ALSO
tcutest(1), tcumttest(1), tcutil(3), tokyocabinet(3) Man Page 2011-02-12 TCUCODEC(1)
Check Out this Related Man Page
MIME::QuotedPrint(3perl) Perl Programmers Reference Guide MIME::QuotedPrint(3perl) NAME
MIME::QuotedPrint - Encoding and decoding of quoted-printable strings SYNOPSIS
use MIME::QuotedPrint; $encoded = encode_qp($decoded); $decoded = decode_qp($encoded); DESCRIPTION
This module provides functions to encode and decode strings into and from the quoted-printable encoding specified in RFC 2045 - MIME (Multipurpose Internet Mail Extensions). The quoted-printable encoding is intended to represent data that largely consists of bytes that correspond to printable characters in the ASCII character set. Each non-printable character (as defined by English Americans) is represented by a triplet consisting of the character "=" followed by two hexadecimal digits. The following functions are provided: encode_qp( $str) encode_qp( $str, $eol) encode_qp( $str, $eol, $binmode ) This function returns an encoded version of the string ($str) given as argument. The second argument ($eol) is the line-ending sequence to use. It is optional and defaults to " ". Every occurrence of " " is replaced with this string, and it is also used for additional "soft line breaks" to ensure that no line end up longer than 76 characters. Pass it as " 15 12" to produce data suitable for external consumption. The string " " produces the same result on many platforms, but not all. The third argument ($binmode) will select binary mode if passed as a TRUE value. In binary mode " " will be encoded in the same way as any other non-printable character. This ensures that a decoder will end up with exactly the same string whatever line ending sequence it uses. In general it is preferable to use the base64 encoding for binary data; see MIME::Base64. An $eol of "" (the empty string) is special. In this case, no "soft line breaks" are introduced and binary mode is effectively enabled so that any " " in the original data is encoded as well. decode_qp( $str ) This function returns the plain text version of the string given as argument. The lines of the result are " " terminated, even if the $str argument contains " " terminated lines. If you prefer not to import these routines into your namespace, you can call them as: use MIME::QuotedPrint (); $encoded = MIME::QuotedPrint::encode($decoded); $decoded = MIME::QuotedPrint::decode($encoded); Perl v5.8 and better allow extended Unicode characters in strings. Such strings cannot be encoded directly, as the quoted-printable encoding is only defined for single-byte characters. The solution is to use the Encode module to select the byte encoding you want. For example: use MIME::QuotedPrint qw(encode_qp); use Encode qw(encode); $encoded = encode_qp(encode("UTF-8", "x{FFFF} ")); print $encoded; COPYRIGHT
Copyright 1995-1997,2002-2004 Gisle Aas. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
MIME::Base64 perl v5.14.2 2011-09-19 MIME::QuotedPrint(3perl)