Câu lệnh Git

Getting & Creating Projects

Command	Description
git init	Initialize a local Git repository
git clone ssh://git@github.com/[username]/[repository-name].git	Create a local copy of a remote repository

Basic Snapshotting

Command	Description
git status	Check status
git add [file-name.txt]	Add a file to the staging area
git add path/to/[file-name.txt]	Add a directory file change to the staging area
git add path/to/directory	Add all changes in the directory to the staging area
git add .	Add all the changes to the staging area
git add -A	Add all new and changed files to the staging area
git commit -m "[commit message]"	Commit changes
git commit -m "[commit message]" -m "[commit message description]"	Commit changes with description
git rm -r [file-name.txt]	Remove a file (or folder)

Branching & Merging

Command	Description
git branch	List branches (the asterisk denotes the current branch)
git branch -a	List all branches (local and remote)
git branch [branch name]	Create a new branch
git branch -d [branch name]	Delete a branch
git push origin --delete [branch name]	Delete a remote branch
git checkout -b [branch name]	Create a new branch and switch to it
git checkout -b [branch name] origin/[branch name]	Clone a remote branch and switch to it
git branch -m [old branch name] [new branch name]	Rename a local branch
git checkout [branch name]	Switch to a branch
git checkout -	Switch to the branch last checked out
git checkout -- [file-name.txt]	Discard changes to a file
git merge [branch name]	Merge a branch into the active branch
git merge [source branch] [target branch]	Merge a branch into a target branch
git stash	Stash changes in a dirty working directory
git stash clear	Remove all stashed entries

Sharing & Updating Projects

Command	Description
git push origin [branch name]	Push a branch to your remote repository
git push -u origin [branch name]	Push changes to remote repository (and remember the branch)
git push	Push changes to remote repository (remembered branch)
git push origin --delete [branch name]	Delete a remote branch
git pull	Update local repository to the newest commit
git pull origin [branch name]	Pull changes from remote repository
git remote add origin ssh://git@github.com/[username]/[repository-name].git	Add a remote repository
git remote set-url origin ssh://git@github.com/[username]/[repository-name].git	Set a repository's origin branch to SSH
git remote add [remote name] [url]	Add remote repository server address
git remote [-v / --verbose]	Display all remote repository
git fetch --all	Fetch all remote repository
git fetch [remote name]	Fetch a remote source repository

Inspection & Comparison

Command	Description
git log	View changes
git log --summary	View changes (detailed)
git log --oneline	View changes (briefly)
git log --oneline --graph	View changes (briefly) (graphical representation)
git diff [source branch] [target branch]	Preview changes before merging

Rebase

         A---B---C topic
        /
    D---E---F---G master

Will be

                  A'--B'--C' topic
                 /
    D---E---F---G master

Command	Description
git rebase [target branch]	Set [target branch] to be base branch for this branch
git rebase [target branch] [source branch]	Set [target branch] to be base branch for [source branch]
git rebase --onto [first branch] [second branch] [...] [last branch]	Set rebase for multiple branch

Example

git rebase --onto master topicA topic

    o---o---o---o---o  master
            |            \
            |             o'--o'--o'  topic
             \
              o---o---o---o---o  next

Will be

                           H---I---J topicB
                           /
                  E---F---G  topicA
                 /
    A---B---C---D  master

Submodules

Command	Description
git clone --recursive [URL Git Repo]	Clone repository that contain git submodule
git submodule update --init	Clone all submodule from remote repository
git submodule add -b [branch] [URL Git Repo]	Add submodule from remote repository and define [branch]
git submodule init	Initialize git submodule
cd [submodule directory]	Go to submodule directory
git submodule deinit -f path/to/submodule	Remove submodule