How to execute an Empty Patching cycle in Oracle Apps R12.2

In this post, I am going to share the way to run an empty patching cycle in Oracle Apps R12.2  without applying any patch.
This might be needed for testing purposes, switching the filesystem from fs1 to fs2, or vice versa.
In most interviews also you will see this question.

Simple Command

adop phase=prepare,finalize,cutover,cleanup

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