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This article mainly introduces how to use Git, the introduction in the article is very detailed, has a certain reference value, interested friends must read!

Set up Git

First go to the Git official website to download Git, and finally get Git Bash Git Cmd Git GUI

Open Git Bash and enter your user name and email address

$git config-global user.name "jiangjievior"

$git config-global user.email "1534410005@qq.com"

Use Git

Create a folder github for Git work

Open Git Cmd, change to this directory, and type

Git init

Create the file hello.txt in the folder

Represents the working folder that initializes the folder to Git

Add files to Git

Git add hello.txt

Make remarks for this addition document

Git commit-m "added hello.txt"

After the file is modified, add a new file again and add comments

Git add hello.txt

Git commit-m "added a sentence to hello.txt"

View the record of every time you add a file in the past

Git log

When you finally get each record, you can return the previous file through the specified id after commit.

Commit 88d885c21216cbedacb1692e08d51afa6d4e32a7 (HEAD-> master)

Author: yepdlpc mattbaisteins@gmail.com

Date: Wed Dec 19 20:13:22 2018 + 0800

Added a sentence to hello.txt

Commit ec4652d5d0b8662fc8730d64b42341d1c363a442

Author: yepdlpc mattbaisteins@gmail.com

Date: Wed Dec 19 20:11:42 2018 + 0800

Added hello.txt

Returns the file to the previously specified version (here 1 means return to the previous version)

Git reset-- hard head ^ 1

Return to a previously specified file at the beginning of a partial id code

Git reset-hard 88d885

View every previous modification to the file

Git reflog

Git Hub usage tutorial

1. Create public and private keys

Click GIt bash to open the command window

Enter: ssh-keygen-t rsa-C "name", "email", name is the user name, Email is your email address

Such as:

$ssh-keygen-t rsa-C "jiangjievior", "1534410005@qq.com"

two。 File upload and download

Create a folder with the same name as the warehouse in Git Hub in the computer directory, and use the command of Git to bind to upload and download

Upload local files to Git Hub repository

Change Git Cmd to the newly created directory and set the directory as the Git repository

Git init

Upload files to Git repository and add comments (git add * can add all files at once)

Git add hello.txt

Git commit-m "first commit"

If the next step is unsuccessful, perform the following to delete the existing association in advance

Git remote rm origin

Connect the local Git warehouse with the remote Git Hub warehouse

Git remote add origin git@github.com:MachinePlay/Gittest.git

Git@github.com:MachinePlay/Gittest.git is the SSH code of the warehouse in Git Hub, as shown below:

Push all the contents of the local Git warehouse to the remote Git Hub warehouse

Git push-u origin master

Because the remote library is empty, when we push the master branch for the first time, with the-u parameter added, Git will not only push the local master branch content to the remote new master branch, but also associate the local master branch with the remote master branch, which can simplify the command when pushing or pulling later.

After that, git add git commit-m can be used.

Git push origin master

The process is as follows:

Git init

Git remote rm origin (maybe not required)

Git remote add origin git@github.com:jiangjievior/python-.git

Git status (view uploaded files)

Git add hello.txt (or git add *)

Git commit-m "first commit"

Git push-u origin master

Download the Git Hub repository file locally

First, use Git Cmd to switch to a local directory to receive downloaded files.

Upload the file to the Git Hub repository using the following statement by entering the warehouse SSH code of Git Hub

Git clone git@github.com:smuyyh/BookReader.git

The above is all the content of this article "how to use Git". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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