Getting started with git software

1. Install the git client on the PC

After the installation is complete, you can right-click in the corresponding folder and select 'Git bash here' to start the git command line interface

Enter "git -- verison" on the command line to view the version

2. User name and email configuration

Each PC equipped with git client needs to be configured with the corresponding user name and email address, so that git knows who is making the submission when submitting the version, and check the configuration items through the 'git config --list' configuration item

git config --list

 Configure the user name and user mailbox globally on the current PC through the intent command

git config --global user.name "用户名"


git config --global user.email "用户邮箱"

3. Warehouse generation and file submission

git init

Set the current folder as a git warehouse through 'git init'. After executing this command, a hidden folder of '.git' will be added to the current folder

git status

'git status' to view the status of the current warehouse

git add "文件路径（比如，./文件名）"

Add the code file to the cache area through the add command

git commit -m '提交修改的说明内容'

Submit the modified content in the cache area through the commit command, you need to add the version log, that is, the content after -m

git log

View the version through the git log command

git reset --hard '版本号'

Select the version you want to return to through the git reset command

4. Ignore list

Create a file named '.gitignore' in the directory of the current folder. In this file, you can add files that need to ignore the tracked modification, such as '*.txt', to ignore the modification of all txt files.

5. Create a branch

git branch

git branch View the current branch list

git branch '分支名称'

git branch 'branch name' creates a new branch

git checkout '分支名称'

git checkout 'branch name' switches the working environment to the corresponding branch

git merge '分支名称'

Use the git checkout command to switch to the branch that you want to actively execute the merge, and merge the corresponding branch through git merge 'branch name'

git branch -d '分支名称'

To delete the corresponding branch through the above command, it needs to be executed under other branches

6. Remote warehouse upload and download

Generate a public key file via ssh -keygen

ssh-keygen -t rsa -C '邮箱名'

 Copy the public key to 'ssh and gpg keys' in github's personal settings

 Push the code to the remote repository

#通过remote命令连接远程仓库，origin为远程仓库的别名，可自定义
git remote add origin '远程仓库的ssh地址'

#提交代码至远程仓库
git push -u origin master

Download the remote warehouse to the local

git clone 'url地址'

git pull origin master