git 常用命令 github

1、本地创建ssh key

 ssh-keygen -t rsa -C "[email protected]"

默认保存到  /home/username/.ssh/id_rsa 

验证是否成功

ssh -T [email protected]

2、配置用户信息，直接设成全局，下次就不用再设置

git config --global user.name "your name"
git config --global user.email "[email protected]"

3、本地仓库

git init 
git add XXX
git .  #添加所有文件
git commit -m "XXX" 

git status 
git diff #查看修改

4、远程仓库

git remote add origin  [email protected]:yourName/yourRepo.git

git pull origin master # origin to master

git push origin master # master to origin

   git pull 等同于 git fetch & git merge  ,   对于单个分支的可以直接用git pull

注：远程仓库一般用origin，可以改

 

二、分支管理

参考：http://www.runoob.com/git/git-branch.html

git branch  #show branch

git branch  # add branch
git checkout  # cd branch

git checkout -b  # add & cd branch

git branch -d   # delete branch

git merge  # merge branch 



git push origin  #push new branch to remote branch

git push origin :  #delete remote branch
or
git push origin -delete 

注：新建branch是master branch的一个快照

       删除远程分支后，如果有对应的本地分支，本地分支并不会同步删除

 

git fetch

参考：https://www.yiibai.com/git/git_fetch.html

git fetch origin # fetch all branch
git fetch origin 

#在本地以 主机名/分支名读取 eg: origin/master
git merge origin/master #合并到本地