Now using git init we mark this folder as a git repository. Then using cd we open the newly created folder in the terminal. Here, we have first created a folder git_reset_sample with the help of mkdir. We will first create a repository and initially commit it to create a remote repository as well. Let us look at an example of the sample project to understand the working directory. This tree tracks the changes made to the local repository and represents the immediate changes made to the files and directory on the local level or the personal computer.Īny new files created or modifications made by the user which are not pushed to the remote repository are said to be in the working directory. The very first tree is the working directory or modified state. Let us now look at these three trees individually in brief. These three trees ensure no data is lost, all the modifications by any team member of the project are accommodated without data loss, and the project is in a stable state. ![]() These three states are nothing but three trees of git. Every file or modification that is made within the git project, goes through three states Modified, staged, and committed. Git is a free and open-source distributed version control system used to manage projects. The git reset command is useful when we wish to reverse the progress of the project and take it back to the previous working state.īefore we see the git reset command in detail, let us first understand the three trees of Git. Sometimes we might commit the wrong file or commit the right file to the wrong branch. It becomes impossible to track as new commits, files, and features are added. This affects the project in the long or short run if not handled. When working in a team, very often we commit mistakes. It can be risky and data loss may occur if not done with precautions and care. It is a complex and versatile tool for undoing changes. The git reset command helps us undo changes in the git repository. Whereas, hard only changes the staging index and commit history and soft only changes commit history. It provides three different options to reset i.e. Create a new commit that represents exactly the same state of the project as f414f31, but just adds that on to the history, so you don’t lose any history.Git reset command is used to undo changes made to the repository.Also, the commits you did after f414f31 will no longer be in the history of your master branch. However, this is rewriting the history of your branch, so you should avoid it if you’ve shared this branch with anyone. ![]() You could do that with git reset -hard f414f31. Change your current branch to point to the older commit instead.(You can find that via git logor any history browser.) You then have a few different options depending on exactly what you want to do: So, suppose the good commit that you want to go back to is f414f31. ![]() HEAD points to your current branch (or current commit), so all that git reset -hard HEAD will do is to throw away any uncommitted changes you have.
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