LeetCode/Git tutorial at master · SimonFans/LeetCode · GitHub

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1. install git
2. check version: git --version
3. Set configuration: git config --global user.name "Ximeng Zhao", git config --global user.email "ximengzhao1220@gmail.com",
                      git --list
4.git help config
  git config --help
  // git pull --help

5. git init  // Create an empty Git repository or reinitialize an existing one
   rm -rf .git // remove the git directory

6. You can create .gitignore by typing "touch .gitignore", "vi .gitignore"里面放想隐藏的文件后缀或名称(如.DS_Store,.project,*.pyc)

Working directory -> Staging area -> Repository

7. Add Files to staging area:
   git add -A // add all files to staging area, you can check by typing git status.
   git add .project // add specific one to staging area

8. Remove Files from staging area to working directory:
   git reset a.txt  // remove single one
   git reset   // remove all

9. git commit: first ensure the file u want to commit is in the staging area, // git add -A, or git add .project
               then git commit -m "Initial commit", git status to check, git log to see author name and date time.

10. git clone: type git clone ../remote_repo.git . // 拷贝本地repo的内容
    git clone https://github.com/../../remote_repo.git . //拷贝远程url

11.  create a new branch: git checkout -b dev  // create a new branch called dev and switch to dev
                          git branch dev   // create a new branch called dev
                          git branch  // check branch
                          git checkout master // switch to master branch
                          git branch -D cc // delete branch cc

12. git merge [branch name]: git merge master //if u are in dev branch, it will bring master content to dev.

13. git remote add origin https:<url>   // 建立远程存盘名为origin
    git remote // check remote folder name, u will see origin here.

14. git push -u origin master  // push data in the current directory to remote repo directory named as origin/master. (-u: track the master, only set when first time)

15. git pull [remote:like origin] [branch:like master]  // pull=fetch +merge
    git push origin master


16. https://bitbucket.org/repo

17: // start with a remote repo and then create a local repo
     use git clone to connect remote url