Centos上运行g++c++:command not found



Centos上运行g++c++:command not found

[root@localhost bin]# g++
-bash: g++: command not found
[root@localhost bin]# whereis g++
g++:
[root@localhost bin]# whereis c++
c++:
[root@localhost bin]#
[root@localhost bin]#
[root@localhost bin]# g++
-bash: g++: command not found
[root@localhost bin]# yum install gcc gcc-c++
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: mirror.bit.edu.cn
 * extras: mirror.bit.edu.cn
 * updates: mirrors.skyshe.cn
Setting up Install Process
Package gcc-4.4.7-11.el6.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package gcc-c++.x86_64 0:4.4.7-11.el6 will be installed
--> Processing Dependency: libstdc++-devel = 4.4.7-11.el6 for package: gcc-c++-4.4.7-11.el6.x86_64
--> Processing Dependency: libstdc++ = 4.4.7-11.el6 for package: gcc-c++-4.4.7-11.el6.x86_64
--> Running transaction check
---> Package libstdc++.x86_64 0:4.4.7-4.el6 will be updated
---> Package libstdc++.x86_64 0:4.4.7-11.el6 will be an update
---> Package libstdc++-devel.x86_64 0:4.4.7-11.el6 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

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 Package                    Arch