https://github.com/dappcoderr/git-tutorial

https://github.com/dappcoderr/git-tutorial

Last synced: 27 days ago
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• Host: GitHub
• URL: https://github.com/dappcoderr/git-tutorial
• Owner: DappCoderr
• Created: 2023-12-14T12:16:39.000Z (about 2 years ago)
• Default Branch: master
• Last Pushed: 2023-12-14T19:04:27.000Z (about 2 years ago)
• Last Synced: 2025-02-24T15:34:37.838Z (10 months ago)
• Size: 12.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
1. `git init` -> Powers your folder to be managed by git. And initializes new empty folder.

2. `touch` -> command is used to create a new folder inside you repository.

3. `cat` -> command is used open your folder that you have created.

4. `ls -a` -> command is used to view your .git folder.

5. `rm -rf .git` -> command is used to remove your existing .git folder.

### running`git init` will reinitialize the git into the repository.

6. `git status` 

    -> Working Area : 

        -> Are not in staging area.

        -> Not managed by git.

        -> Any changes is also not managed by git.

        -> Always files you will see in the "Untracked Files" means all the files in the working area.

    -> Staging Area

        -> Area in which files will be going to be part of the next version.

    -> Repository Area

        -> Git manages all the files and know the version history.

        -> knows the previous registered version.

6. `git add README.txt` -> Moving file from working area to staging area.

7. `git rm --cached README.txt` -> Moving file from staging area to working area.

### In git version are managed by commits.

### One git commit is one version.

### Commit -> A commit is a snapshot of the project in the staged changes and create a version out of it.

8. `git commit` -> register staging changes to a commit.

-------------------------------------------------------

Adding some new lines. 

Delete it after the work is done.

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9. `git restore README.txt` -> File in the staging area and remove all the modified content in the file.

                            -> Instead of deleting all the changed in the file line by line, restore the last 

                            clean version of the file.

10. `git restore --staged README.txt` -> help you to move back your file changes from staging area to working area.

                                      -> Then you can restore the file and get the clean a last version of it.

-------------------------------------------------------

Again doing this to lean the staging and unstaging of the git.

Adding some new lines. 

Delete it after the work is done.

-------------------------------------------------------

11. `git diff commitID2 commitID1` -> This provide a difference between both the commited files.

12. `git commit -m "this is my final"` -> To avoid vim/nano editor and directly commit the message with the git command only.

13. `git remote` -> To list down all the remote connection name.

14. Remote Connection -> It help you to link 2 git repos for uploading and downloading changes from each other.

15. `git remote add  `

16. `git push  `

17. `git remote rm `

18. `git remote rename  ` -> To rename the file name.

19. `git add .` -> To add multiple files from working to the staging area.

Changes made by some other user.

20. `git pull origin master` -> Help you to pull all the changes made by your team mate to the same repo.

### Best practice to use-

Make changes

Add file to staging area

Commit those changes

First pull to avoid conflict.

Then push the changes to the repo.

### stuck with the merge conflict!!

merge conflict occured. Please resolve!

New merge conflict by user 1.

New merge Conflict by user 2

21. `git fetch origin master` -> To fetch the latest changes

22. `git merge origin/master` -> To merge the changes from the remote 'master' branch.

23.  `git remote -v` -> To verify the remote

24. `git branch` -> To check all the branch repo has.

25. `git branch -M main` -> To change the branch name or we can say to rename the branch.

26. `git checkout ` -> To navigate from one branch to another branch.

27. `git checkout -b ` (git checkout -b starter) -> This command is used to create 

                                                                     a new branch.

28. `git branch -d ` -> To delete the branch.

---------------------------UnDoing Commit Changes-------------------------------

29. `git reset HEAD~1` -> Undoing for one commit

30. `git reset ` -> For many commit

31. `git reset --hard ` -> For many commit

-------------------Concluded--------------------------------