bf_tar.1in

来自「一个C语言写的快速贝叶斯垃圾邮件过滤工具」· 1IN 代码 · 共 82 行

.\" ** You probably do not want to edit this file directly **
.\" It was generated using the DocBook XSL Stylesheets (version 1.69.1).
.\" Instead of manually editing it, you probably should edit the DocBook XML
.\" source for it and then use the DocBook XSL Stylesheets to regenerate it.
.TH "BF_TAR" "1" "12/25/2005" "" ""
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
bf_tar \- shell script to write a tar file of a bogofilter directory to stdout
.SH "SYNOPSIS"
.HP 7
\fBbf_tar\fR [\-r] [\-R] \fIbogofilter_directory\fR
.SH "DESCRIPTION"
.PP
\fBbf_tar\fR
bundles a
bogofilter
working directory in tar format and copies it to standard output (your console, or where you redirect it, see
EXAMPLES
below).
.SH "OPTIONS"
.PP
The
\fB\-r\fR
option causes
\fBbf_tar\fR
to remove inactive log files after the archive has been written successfully. The default is to leave log files.
.PP
The
\fB\-R\fR
option causes
\fBbf_tar\fR
to remove inactive log files before the archive is written. This may reduce chances that the resulting archive is recoverable should it become damaged. The archive may be smaller though. The default is to leave log files.
.SH "EXIT STATUS"
.PP
The script exits with status code 0 if everything went well, and nonzero if it encountered trouble.
.SH "EXAMPLES"
.TP 3
\(bu
\fBbf_tar ~/.bogofilter > outfile.tar\fR
.sp
Writes a standard .tar file containing the essential files from
\fI~/.bogofilter\fR
to
\fIoutfile.tar\fR.
.TP
\(bu
\fBbf_tar ~/.bogofilter | gzip \-9 \-c > outfile.tar.gz\fR
.sp
Writes a gzipped .tar.gz file containing the essential files from
\fI~/.bogofilter\fR
to
\fIoutfile.tar.gz\fR.
.TP
\(bu
\fBbf_tar `pwd`/mydirectory > outfile.tar\fR
.sp
Prepend
\fB$(pwd)/\fR
or
\fB`pwd`/\fR
if you want to specify an absolute path instead of a relative path.
.SH "NOTES"
.PP
This script is meant for use with Berkeley DB based
bogofilter
versions.
.PP
This script requires a SUSv2 compliant
\fBpax\fR
utility.
.PP
This script expects a SUSv2 compliant shell. Solaris systems should have the
SUNWxcu4
package installed (when
bogofilter
is configured) so that
\fI/usr/xpg4/bin/sh\fR
can be used.