ls -l /oracle/app/oracle/product/11.2/client_1/lib//libclntsh.so
lrwxrwxrwx   1 oracle   dba           62 Jun 28  2011 /oracle/app/oracle/product/11.2/client_1/lib//libclntsh.so -> /oracle/app/oracle/product/11.2/client_1/lib/libclntsh.so.11.1