mirror of https://github.com/borgbackup/borg.git
73 lines
2.4 KiB
PHP
73 lines
2.4 KiB
PHP
.. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!
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.. _borg_export-tar:
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borg export-tar
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---------------
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::
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borg [common options] export-tar <options> ARCHIVE FILE PATH
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positional arguments
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ARCHIVE
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archive to export
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FILE
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output tar file. "-" to write to stdout instead.
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PATH
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paths to extract; patterns are supported
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optional arguments
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``--tar-filter``
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| filter program to pipe data through
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``--list``
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| output verbose list of items (files, dirs, ...)
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``-e PATTERN``, ``--exclude PATTERN``
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| exclude paths matching PATTERN
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``--exclude-from EXCLUDEFILE``
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| read exclude patterns from EXCLUDEFILE, one per line
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``--pattern PATTERN``
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| include/exclude paths matching PATTERN
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``--patterns-from PATTERNFILE``
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| read include/exclude patterns from PATTERNFILE, one per line
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``--strip-components NUMBER``
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| Remove the specified number of leading path elements. Pathnames with fewer elements will be silently skipped.
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:ref:`common_options`
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Description
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~~~~~~~~~~~
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This command creates a tarball from an archive.
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When giving '-' as the output FILE, Borg will write a tar stream to standard output.
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By default (--tar-filter=auto) Borg will detect whether the FILE should be compressed
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based on its file extension and pipe the tarball through an appropriate filter
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before writing it to FILE:
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- .tar.gz: gzip
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- .tar.bz2: bzip2
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- .tar.xz: xz
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Alternatively a --tar-filter program may be explicitly specified. It should
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read the uncompressed tar stream from stdin and write a compressed/filtered
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tar stream to stdout.
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The generated tarball uses the GNU tar format.
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export-tar is a lossy conversion:
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BSD flags, ACLs, extended attributes (xattrs), atime and ctime are not exported.
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Timestamp resolution is limited to whole seconds, not the nanosecond resolution
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otherwise supported by Borg.
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A --sparse option (as found in borg extract) is not supported.
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By default the entire archive is extracted but a subset of files and directories
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can be selected by passing a list of ``PATHs`` as arguments.
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The file selection can further be restricted by using the ``--exclude`` option.
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See the output of the "borg help patterns" command for more help on exclude patterns.
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``--progress`` can be slower than no progress display, since it makes one additional
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pass over the archive metadata. |