Zutils 1.2 发布，此版本更新内容如下：
The new utility zupdate, which recompresses bzip2, gzip, and xz files to lzip format, has been added
The zutils executable has been removed
All utilities are now independent executables
The exit status of zgrep should now be identical to that of grep
"zutils.texinfo" has been renamed to "zutils.texi".
Zutils 是一组用来处理压缩文件的工具集，支持的压缩档包括：gzip, bzip2, lzip, and xz. 当前版本提供的命令有：zcat, zcmp, zdiff, and zgrep.
项目主页：http://www.nongnu.org/zutils/zutils.html
下载地址：http://download.savannah.gnu.org/releases/zutils/
来自:开源中国社区
