mirror of
https://github.com/borgbackup/borg.git
synced 2024-12-23 00:07:38 +00:00
152 lines
4.2 KiB
Groff
152 lines
4.2 KiB
Groff
.\" Man page generated from reStructuredText.
|
|
.
|
|
.
|
|
.nr rst2man-indent-level 0
|
|
.
|
|
.de1 rstReportMargin
|
|
\\$1 \\n[an-margin]
|
|
level \\n[rst2man-indent-level]
|
|
level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
-
|
|
\\n[rst2man-indent0]
|
|
\\n[rst2man-indent1]
|
|
\\n[rst2man-indent2]
|
|
..
|
|
.de1 INDENT
|
|
.\" .rstReportMargin pre:
|
|
. RS \\$1
|
|
. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
|
|
. nr rst2man-indent-level +1
|
|
.\" .rstReportMargin post:
|
|
..
|
|
.de UNINDENT
|
|
. RE
|
|
.\" indent \\n[an-margin]
|
|
.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
.nr rst2man-indent-level -1
|
|
.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
|
|
.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
|
|
..
|
|
.TH "BORG-EXPORT-TAR" 1 "2022-01-23" "" "borg backup tool"
|
|
.SH NAME
|
|
borg-export-tar \- Export archive contents as a tarball
|
|
.SH SYNOPSIS
|
|
.sp
|
|
borg [common options] export\-tar [options] ARCHIVE FILE [PATH...]
|
|
.SH DESCRIPTION
|
|
.sp
|
|
This command creates a tarball from an archive.
|
|
.sp
|
|
When giving \(aq\-\(aq as the output FILE, Borg will write a tar stream to standard output.
|
|
.sp
|
|
By default (\fB\-\-tar\-filter=auto\fP) Borg will detect whether the FILE should be compressed
|
|
based on its file extension and pipe the tarball through an appropriate filter
|
|
before writing it to FILE:
|
|
.INDENT 0.0
|
|
.IP \(bu 2
|
|
\&.tar.gz or .tgz: gzip
|
|
.IP \(bu 2
|
|
\&.tar.bz2 or .tbz: bzip2
|
|
.IP \(bu 2
|
|
\&.tar.xz or .txz: xz
|
|
.IP \(bu 2
|
|
\&.tar.zstd: zstd
|
|
.IP \(bu 2
|
|
\&.tar.lz4: lz4
|
|
.UNINDENT
|
|
.sp
|
|
Alternatively, a \fB\-\-tar\-filter\fP program may be explicitly specified. It should
|
|
read the uncompressed tar stream from stdin and write a compressed/filtered
|
|
tar stream to stdout.
|
|
.sp
|
|
The generated tarball uses the GNU tar format.
|
|
.sp
|
|
export\-tar is a lossy conversion:
|
|
BSD flags, ACLs, extended attributes (xattrs), atime and ctime are not exported.
|
|
Timestamp resolution is limited to whole seconds, not the nanosecond resolution
|
|
otherwise supported by Borg.
|
|
.sp
|
|
A \fB\-\-sparse\fP option (as found in borg extract) is not supported.
|
|
.sp
|
|
By default the entire archive is extracted but a subset of files and directories
|
|
can be selected by passing a list of \fBPATHs\fP as arguments.
|
|
The file selection can further be restricted by using the \fB\-\-exclude\fP option.
|
|
.sp
|
|
See the output of the "borg help patterns" command for more help on exclude patterns.
|
|
.sp
|
|
\fB\-\-progress\fP can be slower than no progress display, since it makes one additional
|
|
pass over the archive metadata.
|
|
.SH OPTIONS
|
|
.sp
|
|
See \fIborg\-common(1)\fP for common options of Borg commands.
|
|
.SS arguments
|
|
.INDENT 0.0
|
|
.TP
|
|
.B ARCHIVE
|
|
archive to export
|
|
.TP
|
|
.B FILE
|
|
output tar file. "\-" to write to stdout instead.
|
|
.TP
|
|
.B PATH
|
|
paths to extract; patterns are supported
|
|
.UNINDENT
|
|
.SS optional arguments
|
|
.INDENT 0.0
|
|
.TP
|
|
.B \-\-tar\-filter
|
|
filter program to pipe data through
|
|
.TP
|
|
.B \-\-list
|
|
output verbose list of items (files, dirs, ...)
|
|
.UNINDENT
|
|
.SS Exclusion options
|
|
.INDENT 0.0
|
|
.TP
|
|
.BI \-e \ PATTERN\fR,\fB \ \-\-exclude \ PATTERN
|
|
exclude paths matching PATTERN
|
|
.TP
|
|
.BI \-\-exclude\-from \ EXCLUDEFILE
|
|
read exclude patterns from EXCLUDEFILE, one per line
|
|
.TP
|
|
.BI \-\-pattern \ PATTERN
|
|
experimental: include/exclude paths matching PATTERN
|
|
.TP
|
|
.BI \-\-patterns\-from \ PATTERNFILE
|
|
experimental: read include/exclude patterns from PATTERNFILE, one per line
|
|
.TP
|
|
.BI \-\-strip\-components \ NUMBER
|
|
Remove the specified number of leading path elements. Paths with fewer elements will be silently skipped.
|
|
.UNINDENT
|
|
.SH EXAMPLES
|
|
.INDENT 0.0
|
|
.INDENT 3.5
|
|
.sp
|
|
.nf
|
|
.ft C
|
|
# export as uncompressed tar
|
|
$ borg export\-tar /path/to/repo::Monday Monday.tar
|
|
|
|
# exclude some types, compress using gzip
|
|
$ borg export\-tar /path/to/repo::Monday Monday.tar.gz \-\-exclude \(aq*.so\(aq
|
|
|
|
# use higher compression level with gzip
|
|
$ borg export\-tar \-\-tar\-filter="gzip \-9" testrepo::linux Monday.tar.gz
|
|
|
|
# export a tar, but instead of storing it on disk,
|
|
# upload it to a remote site using curl.
|
|
$ borg export\-tar /path/to/repo::Monday \- | curl \-\-data\-binary @\- https://somewhere/to/POST
|
|
|
|
# remote extraction via "tarpipe"
|
|
$ borg export\-tar /path/to/repo::Monday \- | ssh somewhere "cd extracted; tar x"
|
|
.ft P
|
|
.fi
|
|
.UNINDENT
|
|
.UNINDENT
|
|
.SH SEE ALSO
|
|
.sp
|
|
\fIborg\-common(1)\fP
|
|
.SH AUTHOR
|
|
The Borg Collective
|
|
.\" Generated by docutils manpage writer.
|
|
.
|