As a developer, using Git is inevitable. Git is a version control system that helps you track code changes and also allows you to roll back to earlier versions. In Git, each commit is associated with an author and an email address. Sometimes, we may need to delete some erroneous email messages. Next, we will introduce how to delete email information in Git.
Understand the configuration of Git
Before we start deleting email information, we first need to understand the configuration of Git. We can set the default username and email address in Git's global configuration. The following command will set the global username and email address.
$ git config --global user.name "Your Name" $ git config --global user.email "your_email@example.com"
Please note that by entering the git config
command in the terminal, we can list all options for the current Git configuration and view the values of global and repository-specific settings.
Change email address during submission
If we do not configure the user information correctly when submitting the code, an incorrect email address may be used. In this case, we need to change the email address in the Git commit. You can use the following command:
$ git commit --amend --author="New Author Name <new_email_address>"</new_email_address>
This command will open the default text editor and let you change the author and email address of the commit. Note that if you use the -V option, the default text editor will not be opened.
Remove submitted email addresses
Sometimes we may need to completely remove an email address from the entire repository, perhaps because the address is no longer a valid address. Or because the address was leaked. In this case, we need to remove that email address in Git by following the steps below.
Step 1: Find all submission records that contain this email address
First, we need to find all submission records that contain this email address. We can use the following command to find commit records associated with this email address.
$ git log --author="email_address"
This will list all commit records associated with this email address. We can check each commit record and see if it was created by the email address we want to delete.
Step 2: Rewrite the commit history
Once we have found all the commit records, we can use the following command to rewrite each commit record.
$ git filter-branch --commit-filter ' if [ "$GIT_AUTHOR_EMAIL" = "email_address" ]; then GIT_AUTHOR_NAME="NewAuthorName"; GIT_AUTHOR_EMAIL="new_email_address@example.com"; git commit-tree "$@"; else git commit-tree "$@"; fi' HEAD
This command will loop through each commit and rewrite it to use the new author and email address.
Step 3: Force push to remote repository
Once we have finished rewriting the commit history, we need to push the changes to the remote repository. We can use the following command to force push to the remote branch. Note that this will overwrite the existing commit history in the remote repository.
$ git push --force
Conclusion
It is very common to use email addresses in Git, but sometimes we may need to delete or change the email address. This article provides some methods to remove or change email addresses in Git commits. Remember to use caution when changing or rewriting Git commit history.
The above is the detailed content of How to delete email information in git. For more information, please follow other related articles on the PHP Chinese website!

Git is a distributed version control system developed by Linus Torvaz in 2005, and GitHub is a Git-based code hosting platform founded in 2008. Git supports branching and merges through snapshot management files, and GitHub provides pull requests, problem tracking and code review functions to facilitate team collaboration.

Git and GitHub are key tools in modern software development. Git is a distributed version control system, and GitHub is a Git-based code hosting platform. Git's core features include version control and branch management, while GitHub provides collaboration and project management tools. When using Git, developers can track file changes and work together; when using GitHub, teams can collaborate through PullRequests and Issues.

GitHubiscrucialforsoftwaredevelopmentduetoitscomprehensiveecosystemforcodemanagementandcollaboration.Itoffersversioncontrol,communitysupport,andtoolslikeGitHubActionsandPages.Startbymasteringbasicslikecreatingarepository,usingbranches,andautomatingwo

Git and GitHub are essential tools for modern developers. 1. Use Git for version control: create branches for parallel development, merge branches, and roll back errors. 2. Use GitHub for team collaboration: code review through PullRequest to resolve merge conflicts. 3. Practical tips and best practices: submit regularly, submit messages clearly, use .gitignore, and back up the code base regularly.

Git and GitHub are not the same thing: Git is a distributed version control system, and GitHub is an online platform based on Git. Git helps developers manage code versions and achieve collaboration through branching, merge and other functions; GitHub provides code hosting, review, problem management and social interaction functions, enhancing Git's collaboration capabilities.

After installing Git, in order to use more efficiently, the following settings are required: Set user information (name and mailbox) Select text editor Set external merge tool Generate SSH key settings Ignore file mode

Resolve: When Git download speed is slow, you can take the following steps: Check the network connection and try to switch the connection method. Optimize Git configuration: Increase the POST buffer size (git config --global http.postBuffer 524288000), and reduce the low-speed limit (git config --global http.lowSpeedLimit 1000). Use a Git proxy (such as git-proxy or git-lfs-proxy). Try using a different Git client (such as Sourcetree or Github Desktop). Check for fire protection

Causes of slow Git downloads include poor network connections, Git server problems, large files or large submissions, Git configuration issues, insufficient computer resources, and other factors such as malware. Workarounds include improving network connectivity, adjusting firewall settings, avoiding downloading unnecessary files or submissions, optimizing Git configuration, providing adequate computer resources, and scanning and removing malware.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 English version
Recommended: Win version, supports code prompts!

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SublimeText3 Mac version
God-level code editing software (SublimeText3)

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Atom editor mac version download
The most popular open source editor