1、在Git网站上创建项目git库
2、本地创建项目文件
3、命令行：切换到本地项目文件夹下
cd MySecondDemo/
4、命令行：初始化git
yuanzhiying:MySecondDemo yuanzhiying$ git init
Initialized empty Git repository in /Users/yuanzhiying/Code/MySecondDemo/.git/
5、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git add .
6、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git commit -m "first commit"
7、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git remote add origin git@git.oschina.net:yuanzhiying/MySecondDemo.git
8、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git push origin master
结果出错：
To git@git.oschina.net:yuanzhiying/MySecondDemo.git
! [rejected] master -> master (fetch first)
error: failed to push some refs to 'git@git.oschina.net:yuanzhiying/MySecondDemo.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
9、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git pull origin master
结果：
warning: no common commits
remote: Counting objects: 5, done.
remote: Compressing objects: 100% (4/4), done.
remote: Total 5 (delta 0), reused 0 (delta 0)
Unpacking objects: 100% (5/5), done.
From git.oschina.net:yuanzhiying/MySecondDemo
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
Merge made by the 'recursive' strategy.
.gitignore | 20 ++++
LICENSE | 339 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
README.md | 1 +
3 files changed, 360 insertions(+)
create mode 100644 .gitignore
create mode 100644 LICENSE
create mode 100644 README.md
10、命令行
yuanzhiying:MySecondDemo yuanzhiying$ git push origin master
结果：
Counting objects: 29, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (26/26), done.
Writing objects: 100% (29/29), 13.43 KiB | 0 bytes/s, done.
Total 29 (delta 2), reused 0 (delta 0)
To git@git.oschina.net:yuanzhiying/MySecondDemo.git
ef139dd..d34ead5 master -> master
11、命令行
yuanzhiying:MySecondDemo yuanzhiying$ git pull
There is no tracking information for the current branch.
Please specify which branch you want to merge with.
See git-pull(1) for details
git pull <remote> <branch>
If you wish to set tracking information for this branch you can do so with:
git branch --set-upstream-to=origin/<branch> master
12、命令行：
yuanzhiying:MySecondDemo yuanzhiying$ git branch -a
* master
remotes/origin/master
13、命令行
yuanzhiying:MySecondDemo yuanzhiying$ git branch --set-upstream-to=origin/master master
Branch master set up to track remote branch master from origin.
这样在我们每次想push或者pull的时候，只需要 输入git push 或者git pull即可