git的使用
自报家门:
$ git config --global user.name "Your Name"
$ git config --global user.email "email@example.com"
创建版本库:
$ mkdir learngit $ cd learngit $ pwd /Users/michael/learngit$ git init Initialized empty Git repository in /Users/michael/learngit/.git/
git add 和git commit -m “提示文字”命令的作用:
将代码提交到仓库
git status和git log的作用:
显示当前文件的改动和版本库中的最新版本
创建和替换到分支、以及查看分支:
//创建并切换到分支 $ git checkout -b dev Switched to a new branch 'dev' //等价于 $ git branch dev $ git checkout dev Switched to branch 'dev' //查看当前分支 $ git branch * dev master
将dev分支合并到master分支上去:
$ git merge dev Updating d46f35e..b17d20e Fast-forward readme.txt | 1 + 1 file changed, 1 insertion(+)
删除分支:
$ git branch -d dev
Deleted branch dev (was b17d20e)
关联远程库:
$ git remote add origin git@github.com:michaelliao/learngit.git
将本地代码推送到远程库上:
$ git push -u origin master Counting objects: 20, done. Delta compression using up to 4 threads. Compressing objects: 100% (15/15), done. Writing objects: 100% (20/20), 1.64 KiB | 560.00 KiB/s, done. Total 20 (delta 5), reused 0 (delta 0) remote: Resolving deltas: 100% (5/5), done. To github.com:michaelliao/learngit.git * [new branch] master -> master Branch 'master' set up to track remote branch 'master' from 'origin'.
把本地库的内容推送到远程,用git push
命令,实际上是把当前分支master
推送到远程。
由于远程库是空的,我们第一次推送master
分支时,加上了-u
参数,Git不但会把本地的master
分支内容推送的远程新的master
分支,还会把本地的master
分支和远程的master
分支关联起来,在以后的推送或者拉取时就可以简化命令。
从远程库上克隆:
$ git clone git@github.com:michaelliao/gitskills.git Cloning into 'gitskills'... remote: Counting objects: 3, done. remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 3 Receiving objects: 100% (3/3), done.
查看远程库信息和详细信息 :
//远程库信息 $ git remote origin //远程库详细信息 $ git remote -v origin git@github.com:michaelliao/learngit.git (fetch) origin git@github.com:michaelliao/learngit.git (push)