tcucodec.1

高性能嵌入式数据库在高并发的环境下使用最好是64位系统比较好

.TH "TCUCODEC" 1 "2008-06-18" "Man Page" "Tokyo Cabinet"

.SH NAME
tcucodec \- popular encoders and decoders

.SH DESCRIPTION
.PP
The command `\fBtcucodec\fR' is a tool to use encoding and decoding features.  This command is used in the following format.  `\fIfile\fR' specifies a input file.  If it is omitted, the standard input is read.
.PP
.RS
.br
\fBtcucodec url \fR[\fB\-d\fR]\fB \fR[\fB\-br\fR]\fB \fR[\fB\-rs \fIbase\fB\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform URL encoding and its decoding.
.RE
.br
\fBtcucodec base \fR[\fB\-d\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform Base64 encoding and its decoding.
.RE
.br
\fBtcucodec quote \fR[\fB\-d\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform quoted\-printable encoding and its decoding.
.RE
.br
\fBtcucodec mime \fR[\fB\-d\fR]\fB \fR[\fB\-en \fIname\fB\fR]\fB \fR[\fB\-q\fR]\fB \fR[\fB\-on\fR]\fB \fR[\fB\-hd\fR]\fB \fR[\fB\-bd\fR]\fB \fR[\fB\-part \fInum\fB\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform MIME encoding and its decoding.
.RE
.br
\fBtcucodec pack \fR[\fB\-d\fR]\fB \fR[\fB\-bwt\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform Packbits encoding and its decoding.
.RE
.br
\fBtcucodec tcbs \fR[\fB\-d\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform TCBS encoding and its decoding.
.RE
.br
\fBtcucodec zlib \fR[\fB\-d\fR]\fB \fR[\fB\-gz\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform ZLIB encoding and its decoding.
.RE
.br
\fBtcucodec bzip \fR[\fB\-d\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Perform BZIP2 encoding and its decoding.
.RE
.br
\fBtcucodec xml \fR[\fB\-d\fR]\fB \fR[\fB\-br\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Process XML.  By default, escape meta characters.
.RE
.br
\fBtcucodec ucs \fR[\fB\-d\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Convert UTF\-8 string into UCS\-2 array.
.RE
.br
\fBtcucodec hash \fR[\fB\-crc\fR]\fB \fR[\fB\-ch \fInum\fB\fR]\fB \fR[\fB\fIfile\fB\fR]\fB\fR
.RS
Calculate the hash value.  By default, use MD5 function.
.RE
.br
\fBtcucodec date \fR[\fB\-ds \fIstr\fB\fR]\fB \fR[\fB\-jl \fInum\fB\fR]\fB \fR[\fB\-wf\fR]\fB \fR[\fB\-rf\fR]\fB\fR
.RS
Process date string.  By default, print the current UNIX time.
.RE
.br
\fBtcucodec conf \fR[\fB\-v\fR|\fB\-i\fR|\fB\-l\fR|\fB\-p\fR]\fB\fR
.RS
Print some configurations.
.RE
.RE
.PP
Options feature the following.
.PP
.RS
\fB\-d\fR : perform decoding (unescaping), not encoding (escaping).
.br
\fB\-br\fR : break up URL or XML into elements.
.br
\fB\-rs\fR \fIbase\fR : specify the base URL and resolve the relative URL.
.br
\fB\-en\fR \fIname\fR : specify the input encoding, which is UTF\-8 by default.
.br
\fB\-q\fR : use quoted\-printable encoding, which is Base64 by default.
.br
\fB\-on\fR : output the charset name when decoding.
.br
\fB\-bd\fR : perform MIME parsing and output the body.
.br
\fB\-hd\fR : perform MIME parsing and output the headers.
.br
\fB\-part\fR \fInum\fR : perform MIME parsing and output the specified part.
.br
\fB\-bwt\fR : convert by BWT as preprocessing.
.br
\fB\-gz\fR : use GZIP format.
.br
\fB\-crc\fR : use CRC32 function.
.br
\fB\-ch \fInum\fR\fR : use consistent hashing function.
.br
\fB\-ds\fR \fIstr\fR : specify the time..
.br
\fB\-jl\fR \fInum\fR : specify the jet lag.
.br
\fB\-wf\fR : format the output in W3CDTF.
.br
\fB\-rf\fR : format the output in RFC 1123 format.
.br
\fB\-v\fR : show the version number of Tokyo Cabinet.
.br
\fB\-i\fR : show options to include the headers of Tokyo Cabinet.
.br
\fB\-l\fR : show options to link the library of Tokyo Cabinet.
.br
\fB\-p\fR : show the directory path of the commands of Tokyo Cabinet.
.br
.RE
.PP
This command returns 0 on success, another on failure.

.SH SEE ALSO
.PP
.BR tcutest (1),
.BR tcumttest (1),
.BR tcutil (3),
.BR tokyocabinet (3)