压缩及解压缩工具WinRAR 5.61已经发布下载，提供WinRAR (32/64 bit) 5.61、RAR 5.61 for Linux、RAR for Android、RAR 5.61 for Mac OS X、RAR 5.61 for FreeBSD安装包下载。WinRAR 5.61是一款流行的压缩工具，它支持鼠标播放及外壳扩展功能，支持多种类型的压缩文件，同时WinRAR 5.61的压缩率非常高，占用资源少，即使进行大的文件压缩/解压缩都能快速完成，更重要的是WinRAR 5.61支持多平台，即使是Linux平台中也可以安装并使用它。

WinRAR 5.61主要更新内容：

1."Delete archive" extraction option deletes all volumes even if user started extraction from non-first RAR volume, but first volume is present and all files are unpacked successfully. In such case previous versions ignored "Delete archive" even if WinRAR was able to locate the first volume and process the volume set from beginning.

2.Compression ratio bar is not displayed on "Archive" page of Explorer file properties for archives with encrypted file names.

WinRAR cannot reliably calculate it for such archives without a password and previously it just displayed 0% here.

3.Bugs fixed:

a) WinRAR displayed "The specified password is incorrect" message infinitely when attempting to open RAR5 archive with encrypted file names if wrong global password was set with Ctrl+P;

b) memory management bug in the password dialog could lead to access to already freed memory followed by crash.This issue may be also associated with security risks;

c) fixed crashes in corrupt RAR, ACE and LZH archives.This issue may be also associated with security risks;

d) while starting, WinRAR could cause a brief flickering in menu bars of few other applications;

e) WinRAR "Find" command matched "String to find" against all archived files ignoring "File names to find" mask when searching in CAB archives;

f) SFX module "License" command did not set a title of license window;

g) if "Start-up folder" in WinRAR settings included the trailing backslash, WinRAR ignored first "Up one level" command.

相关链接

安装方法

1.下载rarlinux-x64-5.6.1.tar.gz

wget https://www.rarlab.com/rar/rarlinux-x64-5.6.1.tar.gz

2.安装RAR

#tar -zxf rarlinux-x64-5.6.1.tar.gz

#cd rar

#make && make install

常规安装参考：下载rar for linux后解压到/usr/local/，解压后得到下面文件：

看到有makefile文件后执行命令，make如下：

完成后执行rar命令，如果出来错误：#rar: /lib/tls/libc.so.6: version `GLIBC_2.7` not found (required by rar)，则执行#cp -f rar_static /usr/local/bin/rar即可。再执行rar命令就可以使用了。

使用方法

安装rarlinux-x64-5.6.1.tar.gz完成后有rar和unrar两个程序，其中rar是压缩的程序，unrar是解压的程序，这两个程序的参数选项很多，这里举两个使用的例子：

1.rar a all *.jpg

这个命令是将所有的.jpg文件压缩成rar包，名字为all.rar，该程序会把.rar扩展名自动附加到包名后。

2.unrar e all.rar

这个命令是把all.rar中的所有文件解压出来。

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