How Do I Find My Git Head?

What is difference between origin and master in git?

Origin: This is the name of a remote.

A remote in Git is a common repository that all team members use to exchange their changes.

Master: This is a branch name where we first initiate git and then we use to make commits.

And the changes in the master can pull/push into a remote..

What does hard reset do in git?

One primary use is blowing away your work but not switching commits: git reset –hard means git reset –hard HEAD , i.e. don’t change the branch but get rid of all local changes. The other is simply moving a branch from one place to another, and keeping index/work tree in sync.

What is git merge no fast forward?

The –no-ff flag prevents git merge from executing a “fast-forward” if it detects that your current HEAD is an ancestor of the commit you’re trying to merge. A fast-forward is when, instead of constructing a merge commit, git just moves your branch pointer to point at the incoming commit.

What is a commit in git?

The “commit” command is used to save your changes to the local repository. Note that you have to explicitly tell Git which changes you want to include in a commit before running the “git commit” command. This means that a file won’t be automatically included in the next commit just because it was changed.

What is remote origin head?

2 points · 4 years ago. The default branch is the branch currently checkout out (HEAD points to that). remotes/origin/HEAD is the branch currently checked out in the ‘origin’ repository. Which means if you clone that repository, by default that branch will be checked out.

What is the difference between origin head and origin master?

The simple answer is that HEAD is a pointer/label to the most recent commit of the branch you are currently on. master is the default branch created when you initialized a git repository (e.g. git init ). You can delete the master branch (e.g. git branch -D master ). You cannot delete the HEAD pointer.

Is git reset local?

Summary. To review, git reset is a powerful command that is used to undo local changes to the state of a Git repo. Git reset operates on “The Three Trees of Git”. These trees are the Commit History ( HEAD ), the Staging Index, and the Working Directory.

What is git head?

The HEAD in Git is the pointer to the current branch reference, which is in turn a pointer to the last commit you made or the last commit that was checked out into your working directory. That also means it will be the parent of the next commit you do.

What is fast forward merging?

A fast-forward merge can occur when there is a linear path from the current branch tip to the target branch. Instead of “actually” merging the branches, all Git has to do to integrate the histories is move (i.e., “fast forward”) the current branch tip up to the target branch tip.

What is git rebase?

What is git rebase? Rebasing is the process of moving or combining a sequence of commits to a new base commit. Rebasing is most useful and easily visualized in the context of a feature branching workflow.

What is git fetch vs pull?

git fetch is the command that tells your local git to retrieve the latest meta-data info from the original (yet doesn’t do any file transferring. It’s more like just checking to see if there are any changes available). git pull on the other hand does that AND brings (copy) those changes from the remote repository.

How do I reset my head?

To hard reset files to HEAD on Git, use the “git reset” command with the “–hard” option and specify the HEAD. The purpose of the “git reset” command is to move the current HEAD to the commit specified (in this case, the HEAD itself, one commit before HEAD and so on).

How do I know my current branch?

How to determine current branch name in Gitgit-branch. The –show-current option of git-branch command can be used to print the name of the current branch. … git-rev-parse. Another plausible way of retrieving the name of the current branch is with git-rev-parse . … git-symbolic-ref. … git-name-rev.

What is git reset head?

When you run git commit , Git creates a new commit and moves the branch that HEAD points to up to it. When you reset back to HEAD~ (the parent of HEAD), you are moving the branch back to where it was, without changing the index or working directory.

What is rebase and fast forward?

Rebase, fast-forward ( rebase + merge –ff-only) : Commits from the source branch onto the target branch, creating a new non-merge commit for each incoming commit. Fast-forwards the target branch with the resulting commits.

What is origin and head in git?

HEAD: the current commit your repo is on. … origin: the default name that git gives to your main remote repo. Your box has its own repo, and you most likely push out to some remote repo that you and all your coworkers push to. That remote repo is almost always called origin, but it doesn’t have to be.

What is git fast forward?

What’s a fast-forward? A fast-forward is what Git does when you merge or rebase against a branch that is simply ahead the one you have checked-out. Given the following branch setup: You’ve got both branches referencing the same commit. They’ve both got exactly the same history.

What is the head of a branch?

HEAD is a reference to the last commit in the currently check-out branch. You can think of the HEAD as the “current branch”. When you switch branches with git checkout, the HEAD revision changes to point to the tip of the new branch.