當在CentOS 6.2下執行某些命令時，有缺少共享庫的報錯：
error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
解決辦法：
1、執行命令： yum whatprovides libstdc++.so.6
然後會提示哪個安裝包有這個庫文件如下：
[root@localhost ~]# yum whatprovides libstdc++.so.6
Loaded plugins: aliases, changelog, downloadonly, fastestmirror, kabi, presto, refresh-packagekit, security, tmprepo, verify,
: versionlock
Loading support for CentOS kernel ABI
Loading mirror speeds from cached hostfile
* base: centos.ustc.edu.cn
* centosplus: centos.ustc.edu.cn
* contrib: centos.ustc.edu.cn
* extras: centos.ustc.edu.cn
* updates: centos.ustc.edu.cn
libstdc++-4.4.7-3.el6.i686 : GNU Standard C++ Library
Repo : base
Matched from:
Other : libstdc++.so.6
2、然後執行：
yum install libstdc++-4.4.7-3.el6.i686
搞定！
更多CentOS相關信息見CentOS 專題頁面 http://www.linuxidc.com/topicnews.aspx?tid=14
