Oracle weblogic Patch

A patch is a piece of software designed to update a computer program or its supporting data, to fix or improve it. This includes fixing security vulnerabilities and other bugs, with such patches usually called bugfixes or bug fixes, and improving the usability or performance.

Weblogic patch:

For every quarter oracle will release patches in 2015 oracle released 3 patches for weblogic ,find the below

Jan - 12UV --- search for more info for this bug in oracle
April - YUIS --- search for more info for this bug in oracle
July - EJUW --- search for more info for this bug in oracle

Applying the patch in the linux environment.For windows environment use .cmd instead of sh.

Step :1 Check the weblogic version

Go to the below location and execute setEnv

/oracle/.../.../wlserver_10.3/server/bin

After executing set env check weblogic version by using java weblogic.version Step 2:  Go to the below location and copy patch file /oracle/.../.../utils/bsu/cache_dir cp -rf /home/.../.../AprilPatch/p20181997_1036_Generic.zip . unzip p20181997_1036_Generic.zip Step 3: Apply the patch by using below command ,make sure while applying all instances should be in shutdown state. bsu.sh -install -patch_download_dir=/oracle/.../Middleware/utils/bsu/cache_dir -patchlist=YUIS -prod_dir=/oracle/app/Middleware/wlserver_10.3 Step:4 Check the version it should be 10.3.6.0.11 java weblogic.version Successfully applied the patch .now the weblogic version is changed from 10.3.6.0 to 10.3.6.0.11