Git 基础 - 克隆远程仓库到本地，修改后推送到远程

 克隆现有的远程仓库到本地

[@wooluwakerdeMBP:gitLab]$ pwd
/Users/walker/work/gitLab

[@wooluwakerdeMBP:gitLab]$ git clone ssh://******.git #将远程仓库克隆到本地，会新创建wenjian目录

[@wooluwakerdeMBP:wenjian (master)]$ git remote -v #查看远程信息
origin    ssh://******.git (fetch)
origin    ssh://******.git (push)

[@wooluwakerdeMBP:gitLab]$ cd wenjian/
[@wooluwakerdeMBP:wenjian (master)]$

[@wooluwakerdeMBP:wenjian (master)]$ echo "2019年_******项目代码" >> REAMME.md

[@wooluwakerdeMBP:wenjian (master)]$ git add .

[@wooluwakerdeMBP:wenjian (master)]$ git commit -m‘添加项目说明‘

[@wooluwakerdeMBP:wenjian (master)]$ git push -u origin master #将本地master分支修改的代码提交到远程master分支，-u参数：加上一次之后，后续只需要git push 即可，不需要再加上 origin master 
Branch ‘master‘ set up to track remote branch ‘master‘ from ‘origin‘.

# 在gitlab 的 web页面上可以看到最新的推送

将远程dev分支合并到远程master分支

git checkout -b dev origin/dev #在本地创建并切换到dev分支，并连接到远程的dev分支

[@wooluwalkerdeMacBook-Pro:wenjian (dev)]$ git pull origin dev

[@wooluwalkerdeMacBook-Pro:wenjian (dev)]$ ll # 远程dev分支内容已经pull下来
total 16
drwxr-xr-x  10 walker  staff   320B  2  2 12:59 .
drwxr-xr-x   6 walker  staff   192B  2  2 12:38 ..
-rw-r--r--   1 walker  staff   6.0K  2  2 12:59 .DS_Store
drwxr-xr-x  15 walker  staff   480B  2  2 13:02 .git
-rw-r--r--   1 walker  staff     0B  2  2 12:59 README.md
-rw-r--r--   1 walker  staff     0B  2  2 12:59 __init__.py
drwxr-xr-x   7 walker  staff   224B  2  2 12:59 __pycache__
drwxr-xr-x   9 walker  staff   288B  2  2 12:59 data
drwxr-xr-x   6 walker  staff   192B  2  2 12:59 merge
drwxr-xr-x   8 walker  staff   256B  2  2 12:59 utils

[@wooluwalkerdeMacBook-Pro:wenjian (dev)]$ git checkout master
Switched to branch ‘master‘
Your branch is up to date with ‘origin/master‘.

[@wooluwalkerdeMacBook-Pro:wenjian (master)]$ ll # master分支并没有dev分支的内容
total 8
drwxr-xr-x   4 walker  staff   128B  2  2 13:04 .
drwxr-xr-x   6 walker  staff   192B  2  2 12:38 ..
drwxr-xr-x  15 walker  staff   480B  2  2 13:04 .git
-rw-r--r--   1 walker  staff    34B  2  2 13:04 README.md
[@wooluwalkerdeMacBook-Pro:wenjian (master)]$ 

[@wooluwalkerdeMacBook-Pro:wenjian (master)]$ git merge dev #将本地dev分支合并到本地master分支

[@wooluwalkerdeMacBook-Pro:wenjian (master)]$ git status #本地master分支比远程master分支提前
On branch master
Your branch is ahead of ‘origin/master‘ by 4 commits.
  (use "git push" to publish your local commits)

[@wooluwalkerdeMacBook-Pro:wenjian (master)]$ git push # 将本地master分支推送到远程master分支