tag

• git tag -d <tag name>
• git push origin :refs/tags/<tag name> git push origin --delete <tag name> push the delete operation to the remote
• git tag -a <tag name> <commit number> -m <tag commit message>
• git show <tag name> to display the tag info along with the commit info

basic

Config user name and email git config  --global user.name / user.email “”
git config --list check git config list
pwd show the catalog of repo
git init chan’ge the catalog to a repo which git can manage
SSH binding computer ssh-keygen -t rsa -C "your email@example.com"

• git config --remove-section gui reset gui settings

diff

• git diff show all the changes with detail
• git diff --name-only show all the changed file name
• git diff --name-status show only names and status of changed files
• git diff --unified=0 git diff -U0 only show the changed lines

show

show is used for a certain commit, while log is for getting a history

• git show commit number display the changes of a given commit
• git show-branch <branch 1> <branch 2>

log

git log --name-status show history list with file name and status
git log -p <file path> show history list of the given file
git log --follow -p <file path> show the enitre history(including rename ) of the given file
git log -L <start line number>,<end line number>:<file path> show a history list of the limited lines of the given file
git log <commit number> -L <line number>,<line number>:<file path> show a history list of the limited lines of the given file of the given commit

git log --all show all the branch commits
git log --author=<author name> show a history list made by the given author
git fetch --all && git log <origin/branchName> get the repo state from remote and show the given branch commit history
git status
git log --date=relative|local|default|iso|iso-strict|rfc|short|raw to change date formats

git log --grep=helloworld search for commit tips
git log -S 'helloworld' --source --all search for commit code
git log -G “^(\s)function foo[(]){$” –source –all

revert && reset

• git revert "commit number" revert to a given commit

• git reset "commit number" revert to a given commit, and the commits after the given commit will be deleted

• git reset HEAD^

• git reset --hard origin/feat-windows setting branch to match remote exactly

• git push origin +<commit>:master revert to a certain commit, and force push to the remote

remote

• git remote -v remote list
• git remote add/rm origin [repo name] add or remove a remote repo address
• git remote set-url origin [repo name] update the existing remote when add a remote that say which already exist
• git fetch download from remote

push

• git add [file] && git commit -a || git commit -m “message”&& git push
• git commit --amend -m "" ammend the last commit mesg
• git push –u origin [branch name] push local file to remote
• git push origin [branch name] push the last altered file to remote when local made a submit
• git push -u origin [branch name] -f update forcibly
• git push origin [branch name] submit the content that altered by branch
• git add --patch <filename> break down the given file into thunks, and choose thunks to commit

branch

• git branch -r --list
• git branch -a all the branchs
• git branch --show-current
• git branch -m <new name> alter branch name
• git branch -d <new name> delete branch name locally
• git branch -D <new name> delete branch name remotely
• git clone -b <branch> <remote_repo>

checkout

• git checkout -d [branch name] delete a branch locally, so need push to remote

• git checkout -D [branch name] delete a branch locally, to force deleting the branch without checking merged status

• git push [repo name] --delete [branch name] delete a branch both locally and remotely

• git checkout [branch name] switch to a branch

• git checkout -b [branch name] switch to a branch, if the repo doesn’t have the branch then the branch will be created and switched to

• git checkout . clean unstaged changes made in the current branch

• git checkout <file path> clean the change of a specific file in the current branch

• git checkout <branch name> <file path> to revert a single file according to branch

• git checkout <commit number> <file path> to revert a file according to previous commit

• get a file from another branch or another commit and then put it into another path

  • git checkout <branch name> <file name>、git checkout <commit num> <file name> get file
  • git mv <old file name> <new file name> copy and move
  • git reset <old file name> reset the original file

• git push --set-upstream origin [branch name] To push the current branch and set the remote as upstream

cherry-pick

• git cherry-pick <commit -number> to apply a specific commit to the current branch
• git cherry-pick -n <commit -number> to apply a specific commit to the current branch without commit automatically
• git cherry-pick -v <branch name 1> <branch name 2>

merge

• git merge <branch name or a commit num> to merge with the given branch or commit
• git merge <branch name> --allow-unrelated-histories to merge two branchs no common bases
• git merge-base <target branch> <refer branch> compare the two branchs and show the common base

clean

• git clean -f remove untracked files
• git clean -fd remove untracked directrons

pull

• git pull --all

fetch

• git fetch --all get all the change of all the branchs

config

• git config --global gui.encoding utf-8 set gui encoding as utf-8

Exit editor

press i to enter insert mode, ESC (exit the inset mode)
write :WQ (write & quit) and press enter