git-demo-01

cd
mkdir git-demo-01
cd git-demo-01
git status #查看版本库和所有工作目录树的差异
git init # 初始化版本库
git status #查看初始化后的提示
echo "hello git" > hello #创建文件hello，内容为hello git
git add hello #将hello增加到暂存区
git diff #查看暂存区与工作目录树的区别
git status #查看
echo "nice to meet you, git" >> hello
git diff #查看暂存区与工作目录树的区别
git status #查看
git add hello
git diff #查看暂存区与工作目录树的区别
git status #查看
git commit -m "init"
git diff #查看暂存区与工作目录树的区别
git status #查看