Git-Commands.md

+![image](.wiki-images/header.png)
+
+
+All git commands start with git. They must be run in a terminal (Linux, macOS) or command prompt (Windows).
+
+### Configure Git
+
+`git config --global user.name "UserName"`
+
+`git config --global user.email "UserName@univ-lorraine.fr"`
+
+> To check git version:
+> `git --version`
+> 
+> To check the configuration: 
+> `git config --global --list`
+> 
+ 
+# Configure credentials:
+It allows locally to save credentials which means that you give once your name and password and then not anymore.
+
+`git config --local credential.helper store`
+
+ 
+### Cloning an existing repository (master and branchs)
+`git clone  https://gitlab.com/gitlab-tests/sample-project.git`
+ 
+
+ 
+### Updating/Getting files from the repository
+`git pull origin master` or `git pull origin BranchName`
+ 
+
+ 
+### Uploading files to the repository
+`cd directory-name`
+
+To know the status of your branch type (list all the files that have to be committed): 
+`git status`  
+
+To add new files or folders in staging area:
+`git add FileName AnotherFileName`  or `git add *`  
+
+To commits all the changes with a message:
+`git commit -a -m "xx: message"` 
+
+`git push origin master` or `git push origin branch-name`
+
+ 
+
+ 
+### Revert file modification
+
+If you have an uncommitted change (its only in your working copy) that you wish to revert (in SVN terms) to the copy in your latest commit, do the following:
+
+`git checkout FileName`
+
+
+ 
+
+ 
+### Reset file modification
+
+Undo a git add or remove files staged for a git commit
+
+`git reset FileName`
+
+Will remove a file named filename.txt from the current index, the "about to be committed" area, without changing anything else.
+
+To undo git add . use :
+
+`git reset`
+
+ 
+
+ 
+### Branches
+Branches are used to develop features isolated from each other, you create a new one to separately test something. The master is the default branch when you create a repository. Use other branches to develop and merge them into the master branch after conclusion.
+In order to have access to the files in a branch, you must move into this branch.
+
+To creat a new branch:
+`git branch BranchName`
+
+To move inside a branch:
+`git checkout BranchName` 
+
+To delete a branch:
+`git branch -d BranchName` 
+
+ 
+
+ 
+### Git Large File Storage (LFS) 
+Configure Git LFS to track the file:
+
+`git lfs track FileName` 
+
+
+
+ 
+### Merging files 
+
+#### Merge request
+
+If you want your branch to be merge to the master branch contact:
+
+-   [Adrien Baldit](/baldit1/bio2mslib/-/wikis/adrien.baldit@univ-lorraine.fr)
+-   [Cedric Laurent](/baldit1/bio2mslib/-/wikis/cedric.laurent@univ-lorraine.fr)
+
+#### Update a Branch to Master
+
+First commit and push all your modified files with:
+
+```
+git commit -a -m "xx: update"
+git push
+```
+
+For practical reason delete your `config.py` that you will reedit later.
+
+Go to the branch you want to update with the master:
+`git checkout lem3xx`
+
+Then merge:
+`git merge origin/master`
+
+Exit gnu nano:
+ctrl+X
+
+Then push:
+`git push origin lem3xx`
+
+
+
+ 
+### Summarizing
+<img src="https://www.edureka.co/blog/wp-content/uploads/2016/11/Git-Architechture-Git-Tutorial-Edureka-2.png" width="400">
+
+Source: [Git Tutorial](https://www.edureka.co/blog/git-tutorial/) written by [Reshma Ahmed]
+
+&nbsp;
+### Sources:
+[https://livecodestream.dev/post/git-concepts-and-workflow-for-beginners/](https://livecodestream.dev/post/git-concepts-and-workflow-for-beginners/)
+
+[https://dzone.com/articles/top-20-git-commands-with-examples](https://dzone.com/articles/top-20-git-commands-with-examples)
+
+[https://rubygarage.org/blog/most-basic-git-commands-with-examples](https://rubygarage.org/blog/most-basic-git-commands-with-examples)
+
+[https://www.edureka.co/blog/git-tutorial/](https://www.edureka.co/blog/git-tutorial/)
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