preface

  • If you’re in Internet technology, you need to knowGit & Github
  • This paper will adoptFigure and tableTo give you a comprehensive introductionGit 与 Github, including its functions, application scenarios & the relationship between, I hope you will like.

directory


Schematic diagram

1. About Git

1.1 introduction

Git definition, application scenarios & features:


Schematic diagram

1.2 contrast

Here, I compare Git with other types of version control systems:

  • Horizontal comparison (with centralized version control systems)
  • Vertical comparison (with comparable distributed version control systems)
  • See the figure below for a detailed comparison


Contrast. JPG

1.3 Use of Git

1.3.1 Git Installation

Here is the installation of the Mac version:

  1. To obtainMac OSthedmgInstallation file:Get address = Google code

Please pay attention to science online

  1. Install it after successful download

A. Git will be installed in /usr/local/git/bin b. You can enter “Which Git” on the Mac terminal to confirm the successful installation


Successful Installation of Git

  • Note:GitDoes not have a graphical interface itself, generally can only be entered in the terminal commandGitThe use of

You can also install Git graphical software. For details, see Git Graphical Interface Client Summary

1.3.2 Specific use of Git

Git command usage :(please save it!


Schematic diagram

  • So far, with respect toGitEnd of introduction
  • Next, I would like to continue to introduce andGitHighly relevantGithub.

2. About making

2.1 introduction

For Github’s definition, features and features, see the following figure:


Schematic diagram

2.2 Functions (Application Scenarios)

  • GithubBecause of its “remote” and “open source” characteristics, so its application scenarios will be more thanGitMuch more
  • Now, I’m going to use a graph to illustrate itGithubApplication scenarios of

    Schematic diagram

Below, I’ll go through Github’s application scenarios in detail

2.2.1 Basic Application Scenarios

The basic application scenarios are the same as Git.

2.2.2 Common Application Scenarios

Because the code is stored remotely & publicly, it is suitable for multiple people to collaborate on the same code


Schematic diagram

B. Acquire, use & learn great open source projects

  • Due to storageGithubThe code is open source, so you can easily access, use and learn from itRetrofit,Picasso, etc.
  • So,GithubIt has become the largest open source community of developers in the world, including world-renowned technology companies, technology leaders and outstanding open source projects. Such as:
    1. World-famous technology companies such as
foreign Making the address domestic Making the address
Google github.com/google tencent github.com/Tencent
Apple github.com/apple Ali. github.com/alibaba
Facebook github.com/facebook baidu github.com/baidu
  1. World-renowned technology leaders such as
  • AndroidGod –JakeWharton:github.com/JakeWharton. Famous open source libraries are:OkHttp,Retrofit,PicassoEtc.


Schematic diagram

  • LinuxThe inventorLinus Torvalds:github.com/torvalds


Schematic diagram

  1. The best projects are given priorityGitHubOpen source, such as
language Making the address
Linux Github.com/torvalds/li…
Nodejs github.com/nodejs/node
Swift github.com/apple/swift
Ruby github.com/ruby/ruby

2.2.3 Additional Application Scenarios

  • GitHub accounts are very important to companies’ hiring processes. If you are active & have your own open source projects, this is a great interview plus and will help you in your job search

  • Github has become the largest open source developer community in the world, with many of the world’s top tech companies and top tech minds

  • GitHub Pages is an easy way to build a blog with custom styling & binding domain (BI) name (GE).

Here’s a GitHub Pages guide to building a blog

  • writing

    Based on theMarkdowntheGitbookIf you love technology collaboration, you will love it.

That’s all you need to know about Github.

3. Git and Github

  • Due to theGit 与 GithubThe name and function of “is very similar, so many people confuse the two
  • Below, I will use a picture to reveal the relationship & difference between the two


Schematic diagram

4. Git & Github joint usage scenarios

  • The localGit& remoteGithubWill often be used in combination
  • Below I will list some common scenarios & corresponding instructions for the combination of the two

Scenario 1: After modifying code locally, you need to synchronize it to GIthub

<-- Step 1: local upload --> // a. Go to the directory where the code is stored: CD XXXX (path) // b. Git add. // c. <-- step 2: synchronize to Github --> git push origin masterCopy the code

Scenario 2: Collaborating with other developers

Git branch <name> git branch <name> git branch <name> git branch <name Git branch -d <name> git branch -d <name> // 2. Go to the original repository folder CD XXXXX (path) // 3. Git pull < / git pull origin < / git pull origin < Local needs to synchronize the code on remote Github first // 1. Git pull <-- error handling --> press "I" write your merge message press "esc" write ":wq" then press enter // 3. Git add. // b. 4. Synchronize to Github git pushCopy the code

There are many scenarios for Git and Github to use together, but this is just the most common one.

5. To summarize

  • This article gives a comprehensive introductionGit & GithubI believe you now have a very good understanding of both!
  • So I’m going to continue with thisAndroidIn the knowledge of in-depth explanation, interested can continue to pay attention toCarson_Ho android Development Notes

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