How to rollback if my Macbook makes duplicate files automatically

I have had some issues that Macbook creates duplicate files names.

For example, I have a file in src/domain/client and then later I also have src/domain/client 2 even though I didn't create.

It seems very simple to delete the one file, but imagine it copied 10k folders or files itself.

How would you rollback to the prior time that I didn't have duplicates ?

I found this command and I am not afraid this issue anymore.

 

If I am working on my local branch, named my-local-branch, then I can use the below command to syncronize local version with remote one.

git reset --hard origin/my-branch-name

 

Boom! ezpz!