[root@localhost ~]# rpm -q python    # 查看是否安装python-2.6.6-51.el6.x86_64[root@localhost ~]# python           # 使用pythonPython 2.6.6 (r266:84292, Nov 22 2013, 12:16:22) [GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux2Type "help", "copyright", "credits" or "license" for more information.>>>