Simplify Oracle critical patch updates using simple configurations

# MDinh : Nov 15, 2018
 # SET VARIABLES FOR GI_PSU AND OJVM_PSU 11.2.0.4
 # Modify Locations/OPatch Version/Patch Number
 #--------------------------------------------------------------------------------
 # Patch 28429134 - Oracle Oracle Grid Infrastructure Patch Set Update 11.2.0.4.181016
 # Patch Number Description Applicable Homes
 # 28204707 DB PSU 11.2.0.4.181016 Both DB Homes and Grid Home
 # 27735020 OCW PSU 11.2.0.4.181016 Both DB Homes and Grid Home
 # 28204939 ACFS PSU 11.2.0.4.181016 Only Grid Home
 #
 # Patch 28440700 - Oracle JavaVM Component 11.2.0.4.181016 Database PSU
 #--------------------------------------------------------------------------------
 set +x
 export OPATCH_VER=11.2.0.3.6
 export PATCH_TOP_DIR=/export/media/PSU/2018OCT
 export GI_PSU=$PATCH_TOP_DIR/GI/28429134
 export DB_PSU=$GI_PSU/28204707
 export OCW_PSU=$GI_PSU/27735020
 export ACFS_PSU=$GI_PSU/28204939
 export OJVM_PSU=$PATCH_TOP_DIR/OJVM/28440700
 env|grep PSU
 

# MDinh : Nov 15, 2018
 # SET VARIABLES FOR GI_PSU AND OJVM_PSU 11.2.0.4
 # Modify Locations/OPatch Version/Patch Number
 #--------------------------------------------------------------------------------
 # Patch 27967757 - Oracle Grid Infrastructure Patch Set Update 11.2.0.4.180717 (Includes Database PSU)
 # Patch Number Description Applicable Homes
 # 27734982 DB PSU 11.2.0.4.180717 Both DB Homes and Grid Home
 # 27441052 OCW PSU 11.2.0.4.180417 Both DB Homes and Grid Home
 # 27959254 ACFS PSU 11.2.0.4.180717 Only Grid Home
 #
 # Patch 27923163 - Oracle JavaVM Component 11.2.0.4.180717 Database PSU
 #--------------------------------------------------------------------------------
 set +x
 export OPATCH_VER=11.2.0.3.6
 export PATCH_TOP_DIR=/recovery_area/media/PSU/2018JUL
 export GI_PSU=$PATCH_TOP_DIR/GI/27967757
 export OJVM_PSU=$PATCH_TOP_DIR/OJVM/27923163
 export OCW_PSU=$GI_PSU/27441052
 export ACFS_PSU=$GI_PSU/27959254
 export DB_PSU=$GI_PSU/27734982
 env|grep PSU
 

. /home/oracle/gi.env
 echo $GRID_HOME
 
 . /recovery_area/media/PSU/2018JUL/law_psu.env
 ls -ld $GI_PSU; ls -l /tmp/ocm.rsp
 
 $GRID_HOME/OPatch/opatch auto $GI_PSU -ocmrf /tmp/ocm.rsp
 

. /home/oracle/db.env
 echo $ORACLE_HOME
 
 . /recovery_area/media/PSU/2018JUL/law_psu.env
 ls -ld $OJVM_PSU
 
 $ORACLE_HOME/OPatch/opatch apply $OJVM_PSU
 

. /export/media/PSU/2018OCT/pos_psu.env
 . /recovery_area/media/PSU/2018JUL/law_psu.env