Git基础命令：

clone : Clone a repository into a new directory

init : Create an empty Git repository or reinitialize an existing one

add : Add file contents to the index

mv : Move or rename a file, a directory, or a symlink

reset : Reset current HEAD to the specified state

rm : Remove files from the working tree and from the index

bisect : Use binary search to find the commit that introduced a bug

grep : Print lines matching a pattern

log : Show commit logs

show : Show various types of objects

status : Show the working tree status

branch : List, create, or delete branches

checkout : Switch branches or restore working tree files

commit : Record changes to the repository

diff : Show changes between commits, commit and working tree, etc

merge : Join two or more development histories together

rebase : Reapply commits on top of another base tip

tag : Create, list, delete or verify a tag object signed with GPG

fetch : Download objects and refs from another repository

pull : Fetch from and integrate with another repository or a local branch

push : Update remote refs along with associated objects