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124 lines
No EOL
12 KiB
PHP
124 lines
No EOL
12 KiB
PHP
.. IMPORTANT: this file is auto-generated from borg's built-in help, do not edit!
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.. _borg_import-tar:
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borg import-tar
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---------------
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.. code-block:: none
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borg [common options] import-tar [options] ARCHIVE TARFILE
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.. only:: html
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.. class:: borg-options-table
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| **positional arguments** |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``ARCHIVE`` | name of archive to create (must be also a valid directory name) |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``TARFILE`` | input tar file. "-" to read from stdin instead. |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| **options** |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--tar-filter`` | filter program to pipe data through |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``-s``, ``--stats`` | print statistics for the created archive |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--list`` | output verbose list of items (files, dirs, ...) |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--filter STATUSCHARS`` | only display items with the given status characters |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--json`` | output stats as JSON (implies --stats) |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--ignore-zeros`` | ignore zero-filled blocks in the input tarball |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| .. class:: borg-common-opt-ref |
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| :ref:`common_options` |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| **Archive options** |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--comment COMMENT`` | add a comment text to the archive |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--timestamp TIMESTAMP`` | manually specify the archive creation date/time (UTC, yyyy-mm-ddThh:mm:ss format). alternatively, give a reference file/directory. |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``-c SECONDS``, ``--checkpoint-interval SECONDS`` | write checkpoint every SECONDS seconds (Default: 1800) |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``--chunker-params PARAMS`` | specify the chunker parameters (ALGO, CHUNK_MIN_EXP, CHUNK_MAX_EXP, HASH_MASK_BITS, HASH_WINDOW_SIZE). default: buzhash,19,23,21,4095 |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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| | ``-C COMPRESSION``, ``--compression COMPRESSION`` | select compression algorithm, see the output of the "borg help compression" command for details. |
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+-------------------------------------------------------+---------------------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------+
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.. raw:: html
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<script type='text/javascript'>
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$(document).ready(function () {
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$('.borg-options-table colgroup').remove();
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})
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</script>
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.. only:: latex
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ARCHIVE
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name of archive to create (must be also a valid directory name)
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TARFILE
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input tar file. "-" to read from stdin instead.
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options
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--tar-filter filter program to pipe data through
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-s, --stats print statistics for the created archive
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--list output verbose list of items (files, dirs, ...)
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--filter STATUSCHARS only display items with the given status characters
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--json output stats as JSON (implies --stats)
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--ignore-zeros ignore zero-filled blocks in the input tarball
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:ref:`common_options`
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Archive options
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--comment COMMENT add a comment text to the archive
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--timestamp TIMESTAMP manually specify the archive creation date/time (UTC, yyyy-mm-ddThh:mm:ss format). alternatively, give a reference file/directory.
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-c SECONDS, --checkpoint-interval SECONDS write checkpoint every SECONDS seconds (Default: 1800)
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--chunker-params PARAMS specify the chunker parameters (ALGO, CHUNK_MIN_EXP, CHUNK_MAX_EXP, HASH_MASK_BITS, HASH_WINDOW_SIZE). default: buzhash,19,23,21,4095
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-C COMPRESSION, --compression COMPRESSION select compression algorithm, see the output of the "borg help compression" command for details.
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Description
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~~~~~~~~~~~
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This command creates a backup archive from a tarball.
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When giving '-' as a path, Borg will read a tar stream from standard input.
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By default (``--tar-filter=auto``) Borg will detect whether the file is compressed
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based on its file extension and pipe the file through an appropriate filter:
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- .tar.gz or .tgz: gzip -d
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- .tar.bz2 or .tbz: bzip2 -d
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- .tar.xz or .txz: xz -d
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- .tar.zstd or .tar.zst: zstd -d
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- .tar.lz4: lz4 -d
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Alternatively, a ``--tar-filter`` program may be explicitly specified. It should
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read compressed data from stdin and output an uncompressed tar stream on
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stdout.
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Most documentation of ``borg create`` applies. Note that this command does not
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support excluding files.
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import-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 create) is not supported.
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import-tar reads POSIX.1-1988 (ustar), POSIX.1-2001 (pax), GNU tar, UNIX V7 tar
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and SunOS tar with extended attributes.
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To import multiple tarballs into a single archive, they can be simply
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concatenated (e.g. using "cat") into a single file, and imported with an
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``--ignore-zeros`` option to skip through the stop markers between them. |