title: unrar: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
body: <p>I want to install <code>rar</code> tool, but an error occurs when I run <code>unrar xxx.rar</code>. I have install <code>glibc</code> and my computer linux kernel is <code>Linux MyName 2.6.32-220.el6.x86_64 #1 SMP Tue Dec 6 19:48:22 GMT 2011 x86_64 x86_64 x86_64 GNU/Linux</code>. My machine is CentOS 6.4 . What should I do ? Could someone give me some advice ? Thank you very much .
  This is installed <code>libstdc++</code> detail :</p>
  
  <pre><code>&gt;yum list | grep libstdc++
  compat-libstdc++-33.x86_64            3.2.3-69.el6              @base           
  libstdc++.x86_64                      4.4.7-4.el6               @base           
  libstdc++-devel.x86_64                4.4.7-4.el6               @base           
  compat-libstdc++-296.i686             2.96-144.el6              base            
  compat-libstdc++-33.i686              3.2.3-69.el6              base            
  libstdc++.i686                        4.4.7-4.el6               base            
  libstdc++-devel.i686                  4.4.7-4.el6               base            
  libstdc++-docs.x86_64                 4.4.7-4.el6               base    
  </code></pre>