init Create an empty git repository or reinitialize an existing one创建或者重新初始化一个仓库
add Add file contents to the index添加新文件（目录）到 Git 代码仓库的索引中
rm Remove files from the working tree and from the index 从仓库中删除一个文件
mv Move or rename a file, a directory, or a symlink 从仓库中移动或重命名一个文件
commit Record changes to the repository 提交修改到本地仓库
diff Show changes between commits, commit and working tree, etc 查看自上次提交（commit）以来，本地文件改动的具体情况
log Show commit logs 查看历次提交
revertRevert some existing commits 还原已提交的修改
clone Clone a repository into a new directory 克隆一个仓库到新的目录下
status Show the working tree status 目前仓库状态，和上次对比是否有更新 删除
checkout Checkout a branch or paths to the working tree 查看某个分支init Create an empty git repository or reini
