Get olr info in rac - oracle database script

-- OLR(ORACLE LOCAL REGISTRY)  -- Get current OLR location:(run from root only)  $GRID_HOME/bin/ocrcheck -local  -- List the OLR backups:  $GRID_HOME/bin/ocrconfig -local -showbackup  -- Take manual OLR backup:  $GRID_HOME/bin/ocrconfig -local -manualbackup