anupam-io/git.MD

## git.MD

      
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              git.MD
            
          
    Git: The version control system

Initializing a git repo


git init: initialize a git repository

Connecting to a Online repository


git remote add origin https://github.com/akcgjc007/avl_tree.git: Connect your git to an existring online repository
git remote -v: Show connected repositories

Adding files


git add .: Add all files present in the current directory.
git add <filename>: Add a particular file.

Commiting changes


git commit -m "Commit message": Commiting currently staged changes
git commit -a -m "Commit message": Staging and commiting alll current changes

Pulling changes


git pull: Will pull the changes done by other collaborators

Switching branch


git switch <existing-branch>: Will switch to a branch that already exists.
git checkout -b <non-existing-branch>: Will create a new branch for you.

Deleting branches


git branch -d <branch>: delete the local branch
git push -d origin <branch>: delete the online branch

Pushing changes to online repository i.e. Github/Bitbucket


git push: Push current commits
git -f push: Forced push commits, will remove any conflicting changes

Reverting changes


git stash: Will remove all uncommited changes
git reset --hard: Go back to the previous commit
git reset --hard HEAD~3: go back to three commits before
git reset --hard HEAD^^^: go back to three commits before
git reset --hard <commit-hash>: go back to this specific commit

Ignoring files


Add a .gitignore file into you directory, and name any files and folder that you don't want to commit
myFolder/: Will ignore all files in  myFolder
*.png: Will ignore all png files in the current directory

Removing git


git remote remove origin: Remove the online associations from git
rm -rf .git: Will remove all associations of git