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38 lines
1.1 KiB
Markdown
38 lines
1.1 KiB
Markdown
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Xdelta 3.x readme.txt
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Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
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2009, 2010, 2011, 2012, 2013, 2014, 2015
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<josh.macdonald@gmail.com>
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Thanks for downloading Xdelta!
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This directory contains the Xdelta3 command-line interface (CLI) and source
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distribution for VCDIFF differential compression, a.k.a. delta
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compression. The latest information and downloads are available here:
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http://xdelta.org/
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http://github.com/jmacd/xdelta/
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Xdelta can be configured to use XZ Utils for secondary compression:
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http://tukaani.org/xz/
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The command-line syntax is detailed here:
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https://github.com/jmacd/xdelta/blob/wiki/CommandLineSyntax.md
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Run 'xdelta3 -h' for brief help. Run 'xdelta3 test' for built-in tests.
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Sample commands (like gzip, -e means encode, -d means decode)
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xdelta3 -9 -S lzma -e -f -s OLD_FILE NEW_FILE DELTA_FILE
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xdelta3 -d -s OLD_FILE DELTA_FILE DECODED_FILE
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File bug reports and browse open support issues here:
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https://github.com/jmacd/xdelta/issues
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The source distribution contains the C/C++/Python APIs, Unix, Microsoft VC++
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and Cygwin builds. Xdelta3 is covered under the terms of the APL, see
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LICENSE.
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