Common Git commands, git

Common Git commands, git
Repository 1. clone a remote repository to a local device

• HTTP: git clone https://github.com/linus87/GitTest.git
• SSH: git clonegit@github.com: linus87/GitTest. git
• GitRead-OnlyMethod: gitclone git: // github.com/linus87/GitTest.git

In general, both HTTP and SSH methods are supported by GIT, but they are not absolute. If HTTP does not work, change to SSH. And vice versa.

For a custom directory, it may be as follows:

git clone git@github.com:username/GitTest.git my_gittest

Specify the clone of the repository. This method will create all branches in this repository, but only one of the currently active branches is checked out.

2. delete a repository

git remote remove <repository-name>

3. Rename the Repository

git remote rename <old> <new>

View 1. View branch status

Including modified files. Files not tracked are displayed here.

git status

Stage modified file:

git add project/src/main/webapp/css/tab.css

2. view the status of a single file

git status -- project/src/main/webapp/css/tab.css

3. view the submit log of a single file

git log -- project/src/main/webapp/css/tab.css

Comparison 1. Compare the differences between a single file in the work tree and the previous commit

git diff -- project/src/main/webapp/css/tab.css

Submit 1. Discard the changes made to the modified file (changes made by stage)

git reset<paths>

By default, paths is a HEAD object and can be customized as other file names and paths.

For example, git reset -- frotz. c

In addition, using git reset for a file will remove a newly added file from the tracked record, which is the reverse command of git add.

2. Submit changes

git commit –m "commit messages"

3. files that are automatically changed or deleted at the time of submission

Git commit-a or git commit-all

4. Submit rollback

git reset -- soft commits

Commits format: HEAD, HEAD ^, HEAD ~ 2, representing the last three submissions.

Edit index

The index content is modified by staged.

1. New Stage files or modified files

git add project/src/main/*.css

Edit workingtree

The leaf node of the working tree is a file that has been modified (but not added to the index, that is, it is not staged.

1. Save the local modification, but do not add the index and roll back to the HEAD.

git stash

Edit 1. delete files from the work tree and also delete files from the index

git rm -- a.css

2. Remove the file from the index, but keep the file and the modified content.

git rm --cached -- a.css

3. delete folders with files (all files are not modified)

git rm -r folder

4. Force delete a folder (if any file is changed)

git rm -r -f folder

5. fetch from another warehouse or local branch and merge

git pull origin master

Explanation: origin is a repository name and master is a branch.

Branch 1. List local branches

git branch

2. List the branches on the remote server

git branch --remotes

3. List remote and local branches at the same time

git branch -a

4. Create a branch

git branch <branchname>

This is only a local branch. After the local branch is successfully created, you also need to submit it to the remote server through git push.

5. Set Tracking Information

git branch --set-upstream-to=origin/<branch>

6. delete a local branch

git branch (-d | -D) <branchname>

The difference between-D and-d is that-D indicates force deletion, ignoring the merge status.

7. delete a local remote Branch

git branch (-d | -D) -r origin/<branchname>

This command does not delete the real remote branch, but deletes the local remote branch. Next time, git fetch/pull will retrieve the real remote branch again.

To delete a real remote branch, you must log on to github to delete the real remote branch.

8. Modify the branch name

git branch (-m | -M) [<oldbranch>] <newbranch>

Configuration 1. How to configure so that git only pushes the current Branch

git config --global push.default current

The value of push. default may be: nothing, matching, upstream, and current.

If this parameter is not configured, you must manually write it as follows:

git push origin my-branch

2. Configure the user name and email address used for display

git config user.name Linus Yangit config user.email username@email.com

3. Save the user name and password used for code submission.

git config crediential.https://github.example.com.username linus

The password is a little complicated and needs to be saved in two ways:

• Save in cache:
• Save on Hard Disk:

git config --global credential.helper 'store --store=~/.git-credentials'

For a single project, the global settings are used:

git config credential.helper 'store'

The content of the. git-credentials file:

Format: https: // user: pass@example.com

In the following example, the token is used to replace pass (because 2FA is used ):

https://linus:9911b3a8a11349b1fdd38879b5f4756f8379324c@github.example.com

Merge 1. Merge history of current Branch

git merge topic

Because git is a distributed system, the history on the local and server may be inconsistent. Therefore, you need to merge the local and local files on the server.

Topic refers to a named commit on the local branch.

2. Discard Merging

git merge --abort

Prerequisites: You cannot submit any changes before using git merge. Otherwise, git cannot be restored.

Working directory 1. Conversion Work Branch

git checkout <branchname>git pull

First, use git checkout to replace the current work branch, and then use git pull to get the latest code on the server.

Sometimes git pull is invalid. Use the following command:

git pull origin <branchname>

2. merge two different branches

git checkout <branchname>git pull

First, checkout the other branch to the local machine and get the latest code, and then return to the current Branch

git merge<branchname>

Use merge.

Simultaneous development of primary and secondary branches 1. Merge primary and secondary branches

Assume that the current branch is a topic:

A---B---C topic

/

D---E---F---G master

// The topic is a secondary branch and the master is the primary branch.

Git rebase master topic
The following will be:
A' -- B '-- C' topic
/
D---E---F---G master
Modify project repository Source
git remote set-url origin git://github.scm.corp.ebay.com/my-org/my-repo.git