How to restore locally deleted files with git

When using Git, we often encounter local accidental deletion of files. Although Git has local and remote backups, sometimes accidentally deleted files may not be submitted to the remote. So how to restore them?

The following are some feasible methods:

1. Use Git recovery command

1. If the operation just completed was to delete a file, you can use the following command to restore it ：

git checkout -- <file_path></file_path>

This command will restore your local file and check its modifications on the current branch.

2. If the file has been submitted to the repository, you can use the following command:

git revert <commit></commit>

This command will reverse the modifications of the specified commit and submit the result to Current branch.

2. Use the local snapshot recovery command

1. Restore from the Git staging area

Before executing the following command, please make sure you want The restored files were in the staging area and were not committed to the repository. If you are not sure, you can execute the following command to check:

git status

If the file is not in "Changes not staged for commit" or "Untracked files", it means that the file is in the staging area. At this time, you can execute the following command to restore the file:

git checkout -- <file_path></file_path>

2. Restore from historical versions

If the accidentally deleted file has been submitted to the repository, or is no longer in the repository, In the staging area, you can restore it by checking out the historical version in the version library.

First, you can use the following command to find the historical version of the accidentally deleted file:

git log -- <file_path></file_path>

Find the most recent historical version number, and execute the following command to restore the file:

git checkout <commit> -- <file_path></file_path></commit>

Among them, is the historical version number, which can be the complete SHA-1 hash or the abbreviation HASH.

3. Use third-party tools

In addition, there are some third-party tools that can also help us recover accidentally deleted files, such as:

1. GitKraken: 1 A Git GUI client that supports the recovery of accidentally deleted files.
2. SmartGit: Another Git GUI client that also supports the recovery of accidentally deleted files.
3. PhotoRec: An open source data recovery software that can recover deleted files.

Summary

The above are some methods for Git to recover local accidentally deleted files. Each method can help us retrieve local accidentally deleted files. However, the best way is to prevent misuse. Before submitting, use the git diff command to view all modified files to prevent unnecessary trouble caused by misoperation.

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