How to delete submitted files git

There are three ways to delete files from history: 1) rewrite history with git filter-branch and remove the specified file; 2) delete the file in the specified commit using git rebase; 3) restore the changes to the file using git revert and delete it. These methods are irreversible, so the code should be backed up before use.

How to delete a file from a committed history

Method 1: Use git filter-branch

git filter-branch command can be used to rewrite history and delete the specified file from it.

 <code>git filter-branch --index-filter 'git rm --cached --ignore-unmatch <path>' HEAD</path></code>

Method 2: Use git rebase

The git rebase command allows the modification of the commit history. You can use it to delete files without rewriting the entire history.

 <code>git rebase -i HEAD</code>

Select the commit from which you want to delete the file and enter d to delete it.

Method 3: Use git revert

The git revert command can be used to restore changes to files. You can use it to delete files without modifying history.

 <code>git revert <commit-hash></commit-hash></code>

Notice:

• All of the above methods are irreversible, so back up your code before using them.
• If you have multiple branches in the repository, you need to use the -f flag to force push to each branch.
• After deleting the committed file, if you do not want to commit the changes, use git reset HEAD --hard to restore the work tree.

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