RHEL6.3安装oracle11.2.0.3提示缺少pdksh和elfutils包的解决方法

Installing 11.2.0.3 32-bit (x86) or 64-bit (x86-64) on RHEL6 Reports That Packages "elfutils-libelf-devel-0.97" and "pdksh-5.2.14" are missing