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项目描述

LRZIP is a compression program and library that can achieve very high compression ratios and speed when used with large files using unlimited sized compression windows. It uses the combined compression algorithms of zpaq and lzma for maximum compression, lzo for maximum speed, and the long range redundancy reduction of rzip. It is designed to scale with increases with RAM size, improving compression further. A choice of either size or speed optimizations allows for either better compression than even lzma can provide, or better speed than gzip, but with bzip2 sized compression levels. It also has high grade password protected encryption and full STDIN/STDOUT support.

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Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2012-03-18 10:15
0.612

此版本已更新到新的 zpaq 库后端的是速度更快，现在支持三种不同的压缩级别。这大大增加了可用的最大压缩由 lrzip 与-L 9。包含文件使用的 liblrzip Lrzip.h 现已正确安装到 $prefix 包括。
标签: Major feature enhancements, Minor bugfixes
This release has been updated to a new zpaq library backend which is faster and now supports three different compression levels. This significantly increases the maximum compression available by lrzip with -L 9. The include file Lrzip.h used by liblrzip is now properly installed into $prefix/include.

2012-03-12 03:56
0.611

已修复 lrzcat 和 lrzuntar。lrzuntar 不会覆盖现有目录，默认情况下现在。更新计数器将继续更新，即使没有什么被匹配 （像零的充分的文件）。在 rzip 阶段众多优化引人注目地加快了速度更快的压缩模式。期间更多压缩速度方面的改善 rzip 压缩在一个单独的线程中完成校验和。
标签: Minor bugfixes, Minor feature enhancements
lrzcat and lrzuntar have been fixed. lrzuntar will not overwrite existing directories by default now. The update counter will continue to update even when there is nothing being matched (like a file full of zeroes). Numerous optimizations in the rzip stage speeds up the faster compression modes noticeably. Checksumming is done in a separate thread during rzip compression for more compression speed improvements.

2012-03-08 14:09
0.610

新的 liblrzip 库允许 lrzip 压缩和解压缩要添加到其他应用程序。Rzip 阶段现在是快当文件足够大，需要滑动 mmap 功能和在无限模式中。凡被压缩或解压缩一个命令行中的多个文件可能已损坏的 bug 修复。解压缩的文件的修改日期现在设置为 lrzip 存档。编译警告被固定。lrztar 现在工作与它们的名称中带空格的目录。
标签: major feature addition, Minor bugfixes
A new liblrzip library allows lrzip compression and decompression to be added to other applications. The rzip stage is now faster when files are large enough to require the sliding mmap feature and in unlimited mode. A bug where multiple files being compressed or decompressed from the one command line could have become corrupted was fixed. The modification date of the decompressed file is now set to that of the lrzip
archive. Compilation warnings were fixed. lrztar now works with directories with spaces in their names.

2011-09-26 09:10
0.608

更快rzip阶段通过使用选择性数据访问功能。完成的bash脚本不再是默认安装，因此不会冲突与分配的bash完成包。更多的非Linux平台上编译修复。未成年人清理。
标签: Minor feature enhancements, Minor bugfixes
Faster rzip stage through use of selective data access functions. The bash completion script is no longer installed by default, so as to not conflict with distribution bash completion packages. More compilation fixes for non-Linux platforms. Minor cleanups.

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