 Description: This is an auditory aid for OPatch. It is used 
              to check if some files in ORACLE_HOME have been 
              modified and recopy them.
 
 Usage: opatchdiag [ command ] [ option ]

            command := scanOH  scan the ORACLE_HOME and display all
                               files checksums in checksum list arranged
                               by patch ID. The checksum list is in
                               patch metadata.

                       copy    <file list Ex. file1,file2...,filen>
                               copy the file list which is seperated by
                               comma to ORACLE_HOME. If file whose checksum 
                               is different from it in installed time, copy 
                               it directly, or will need interaction.  
                       
             option := -oh         ORACLE HOME path
                       -jdk        JDK path
                       -jre        JRE path
                       -invPtrLoc  Invetory pointer location
                       -help | -h  Display help info about opatchdiag

 example:
   'opatchdiag scanOH'
   'opatchdiag copy patchlocation/file1,patchlocation/file2...'
   'opatchdiag -help'
   'opatchdiag -h'
