git学习

git，一个非常强大的版本管理工具。Github则是一个基于Git的日益流行的开源项目托管库。Git与svn的最大区别是，它的使用流程不需要联机，可以先将对代码的修改，评论，保存在本机。等上网之后，再实时推送过去。同时它创建分支与合并分支更容易，推送速度也更快，配合Github提交需求也更容易。

Git全局设置

git config --global user.name "Your Name"
git config --global user.email youremail@email.com

将Ｇit项目与Github建立联系

mkdir yourgithubproject
cd yourgithubproject
git init
touch README
git add README
git commit -m 'first commit'
git remote add origin git@github.com:yourgithubname/yourgithubproject.git
git push origin master

导入现有的Git仓库

cd existing_git_repo
git remote add origin git@github.com:yourgithubname/yourgithubproject.git
git push origin master

git最主要的命令

add        Add file contents to the index  
bisect     Find by binary search the change that introduced a bug  
branch     List, create, or delete branches  
checkout   Checkout a branch or paths to the working tree  
clone      Clone a repository into a new directory  
commit     Record changes to the repository  
diff       Show changes between commits, commit and working tree, etc  
fetch      Download objects and refs from another repository  
grep       Print lines matching a pattern  
init       Create an empty git repository or reinitialize an existing one  
log        Show commit logs  
merge      Join two or more development histories together  
mv         Move or rename a file, a directory, or a symlink  
pull       Fetch from and merge with another repository or a local branch  
push       Update remote refs along with associated objects  
rebase     Forward-port local commits to the updated upstream head  
reset      Reset current HEAD to the specified state  
rm         Remove files from the working tree and from the index  
show       Show various types of objects  
status     Show the working tree status  
tag        Create, list, delete or verify a tag object signed with GPG 

日常提交常用命令

git add .
git commit -a -m"some files"
git push yourgithubproject