问题1：在在安装好oracle的linux系统执行proc命令是出现“proc: error while loading shared libraries: libclntsh.so.11.1: cannot open shared object file: No such file or directory”错误。
方案：执行命令：export LD_LIBRARY_PATH=$ORACLE_HOME/lib
原文：http://www.cnblogs.com/leejxyz/p/5858096.html