notes.txt

Git
----------------------------------------

    SVN tool
            Source code version control tool.

    Workspace

    Git Locala Repo

    Remote Repo             github.com


    git cmds
    --------------------------------------------------------------

        git --version
        git init
        git config --list
        git config --global key value

                    git config --global user.name "Aripaka Vamsy Kiran"
                    git config --global user.email "a.vamc.it@gmail.com"

        git remote add remoteRepoName remoteRepoUrl

                    git remote add origin https://github.com/avamsykiran/GitDemoRepo.git
    

        git add files       
                
                adds file from workspace to local repo  --------> Staging

        git status      

                give the status of the staging area .

        git commit -m "message"

                is going commit the changes made to the files
                in staging area. It is mandate to commit the 
                chagnes before you push the fiels to the remote repo.

        git log

                is going list out all the commits

        git push origin master

        git clone https://github.com/avamsykiran/GitDemoRepo.git

        git restore file

                cancel the recent chagnes made to file until recent commit.
                it removes all uncommited chagnes.

        git pull

                is nothing but a differetial clone.

        git show commitId

                will display the details of a commit.

        git diff

                will display the changwes made.

        Versioning
        -----------------------------------------------------------------

                git log                         gives the lsit of commits
                git log --oneline               gives the lsit of commits in brief

                git show commitId               shows the chagnes in a specific commit.

                git checkout commitId .         switch the workspace and local repo a specific commit

                git switch -                    will make the head point to the latest commit.

        Branches
        -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

             a branch is a parelell copy of our repo.

             a repo can lie on a single branch at a time.

             we can switch between branches freely.

             git branch

             git branch branchName      ---> add a new branch

             git checkout branchName    ---> will swithc from current branch tot he one specified

             git checkout -b newBranchName --> will add and swithc tot heat branch.

             git merge branchName          ---> the current brach will be merged with the specified branch

             git branch -d branchName      ----> Removes a branch only if its merged already

             git branch -D branchName      ----> Removes a branch by force

             git push origin --delete branchName ---> Remove a branch from remote repo.

             git branch -m oldBranchName newBranchName ----> renames a branch