$ORACLE_HOME/OPatch/datapatch -verbose

$ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./

sqlplus / as sysdba

shutdown immediate

lsnrctl stop 

$ORACLE_HOME/OPatch/opatch apply 

$ORACLE_HOME/OPatch/opatch lsinventory

sqlplus / as sysdba

startup

alter pluggable database all open;

$ORACLE_HOME/OPatch/datapatch -verbose

SELECT patch_id,status
  FROM dba_registry_sqlpatch;