git

Introduction

• What is git?
  • A kind of distributed version control system
• Why git?
  • Track history
  • Work together
• Three different levels of user
  • System: all users
  • Global: all repositories of the current user
  • Local: the current repository
• Structure of git
  

Basic commands

• check the version of git

  git --version
  

• Setting

  git config --global user.name "<your name of account>"
  git config --global user.email <your email>
  

• Clone repo

  git clone <URL>
  

• Push repo
  • You will need to input your username and passward after git push, but the passward here is not your Github's passward. First of all, you have to go to Settings => Developer Settings => Personal Access Token => Fillup the form => click Generate Token and then copy it for the passward.

  # start a new repo locally
  git init
  # add a remote repo
  git remote origin add <URL>
  # add a change in the working directory to the staging area
  git add <your file>
  # Take the staged snapshot and commits it to the project history
  git commit -m "<description>"
  # push to your repo on Github
  git push
  

• Check file ststus

  git status
  

• Use git to delete a file

  git rm <file>
  # update all files status
  git add -u
  git commit -m "<Remove a file>"
  # find out the history
  git log
  

Reference

• https://www.youtube.com/watch?v=8JJ101D3knE
• https://blog.techbridge.cc/2018/01/17/learning-programming-and-coding-with-python-git-and-github-tutorial/
• https://www.atlassian.com/git/tutorials/saving-changes
• https://gitbook.tw/interview