git 基础命令

添加文件到库

git add readme.txt

提交修改

 git commit -m "wrote a readme file"

查看修改

git diff HEAD -- readme.txt 

丢弃工作区的修改：

git checkout -- readme.txt

删除文件

git rm test.txt
git commit -m "remove test.txt"

本地文件上传到github

git push origin master

克隆一个远程库

git clone git@github.com:a416485164/git_paper_sensors.git