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- .. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!
- .. _borg_export-tar:
- borg export-tar
- ---------------
- .. code-block:: none
- borg [common options] export-tar [options] ARCHIVE FILE PATH
- ARCHIVE
- archive to export
- FILE
- output tar file. "-" to write to stdout instead.
- PATH
- paths to extract; patterns are supported
- optional arguments
- --tar-filter filter program to pipe data through
- --list output verbose list of items (files, dirs, ...)
- -e PATTERN, --exclude PATTERN exclude paths matching PATTERN
- --exclude-from EXCLUDEFILE read exclude patterns from EXCLUDEFILE, one per line
- --pattern PATTERN experimental: include/exclude paths matching PATTERN
- --patterns-from PATTERNFILE experimental: read include/exclude patterns from PATTERNFILE, one per line
- --strip-components NUMBER Remove the specified number of leading path elements. Pathnames with fewer elements will be silently skipped.
- .. class:: borg-common-opt-ref
- :ref:`common_options`
- Description
- ~~~~~~~~~~~
- This command creates a tarball from an archive.
- When giving '-' as the output FILE, Borg will write a tar stream to standard output.
- By default (``--tar-filter=auto``) 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:
- - .tar.gz: gzip
- - .tar.bz2: bzip2
- - .tar.xz: xz
- Alternatively a ``--tar-filter`` program may be explicitly specified. It should
- read the uncompressed tar stream from stdin and write a compressed/filtered
- tar stream to stdout.
- The generated tarball uses the GNU tar format.
- 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.
- A ``--sparse`` option (as found in borg extract) is not supported.
- By default the entire archive is extracted but a subset of files and directories
- can be selected by passing a list of ``PATHs`` as arguments.
- The file selection can further be restricted by using the ``--exclude`` option.
- See the output of the "borg help patterns" command for more help on exclude patterns.
- ``--progress`` can be slower than no progress display, since it makes one additional
- pass over the archive metadata.
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