From Issue #67November 1999
I have to apply oracle patch for 249 days bug. But I am very new in oracle and linux. I don't know how to find existing oracle home.So can you kindly help me? How to apply this kind of patch in redhat linux? Can I apply without setting oracle home? I mean /opt/oracle/product/10.2.1 .../OPatch/opatch apply , this command can use?