PS> git help # Access help (list of commands)
PS> git help <commandPS> # Access help for 'command'

PS> git config --global user.name "John Doe" # set name of user
PS> git config --global user.email "[email protected]" # user email
PS> git config --global color.ui true # color ui
PS> git config --global core.editor emacs # editor
PS> git config --global merge.tool <difftoolPS> # diff tool

PS> git config user.email "[email protected]" # user email for local repo
PS> git config --list # shows global and local settings

PS> git init # create local repository in the current folder
PS> touch README.md # create README file
PS> git ci -am "Created repository."

PS> git add <filenamePS> # add filename to staging area
PS> git add <list of filesPS> # adds files to staging area
PS> git add --all # add all new, modified or deleted files to the staging area
PS> git add *.txt # add all txt files in the current folder
PS> git add "*.txt" # add all txt files in the whole project
PS> git add . # add all files in this folder and subfolders
PS> git commit -m "message" # commit staged files with message
PS> git commit -am "message" # Add changes from all tracked files and commit
PS> git status # show current status of the repository
PS> git log # shows history of commits
PS> git log --oneline # show all commits in one single line

PS> git diff # show unstaged differences since last commit
PS> git diff HEAD # like git diff
PS> git diff HEAD^ # git diff parent of last commit against current
PS> git diff HEAD^^ # git diff grandparent of last commit against current
PS> git diff HEAD^5 # git diff 5 commits ago against current
PS> git diff HEAD^..HEAD # show diff of second most recent commit against the most recent
PS> git diff --staged # show staged differences since last commit
PS> git diff <SHA1PS> <SHA2PS> # show diff between commits identified by SHA's or abbreviated SHA's
PS> git diff <branch1PS> <branch2PS> # do a diff of two branches
PS> git diff --since=1.week.ago --until=1.minute.ago # You can use time based ranges to do diffs

PS> git reset HEAD <filePS> # Unstage file
PS> git checkout -- <filePS> # Reset file to state in last commit
PS> git reset --soft HEAD^ # Undo last commit and put changes in the staging area
PS> git reset --hard HEAD^ # Undo last commit completely
PS> git reset --hard HEAD^^  # Undo last two commits completely

PS> git commit -ammend -m "message" # Adds staged files to last commit. The commit message will override the previous one

PS> git remote add origin <remote repoPS> # by convention use origin for canonical remote
PS> git remote -v # show remote repositories (verbose)
PS> git remote rm <namePS> # remove remote repositories
PS> git push -u <remotePS> <branchPS> # push local repository to remote one
PS> git pull <remotePS> <branchPS> # pull changes from remote to local repository

PS> git clone <addressPS> # clone repository into local repo named as the repo
PS> git clone <addressPS> <namePS> # clone repository into local folder <namePS>

PS> git branch # list local branches
PS> git branch <branch namePS> # Create a new branch
PS> git branch -d <branch namePS> # Delete a branch
PS> git branch -D <branch namePS> # Force delete a branch (the normal -d will result in a warning if there are changes in the branch that haven't been merged anywhere)
PS> git checkout <branch namePS> # Switch to a branch
PS> git checkout -b <branch namePS> # Create a new branch and switch to it
PS> git push origin <branch namePS> # Push branch to remote branch
PS> git push origin <local branch namePS>:<remote branch namePS> # Push local branch to the remote branch that we select
PS> git merge <from branchPS> # merge a branch to the current branch

PS> git branch -r # list all remote branches
PS> git push origin --delete <branch namePS> # Delete a branch in the remote "origin" repository
PS> git push origin :<branch namePS> # Delete a branch in the remote repository
PS> git push origin <branch namePS> # Push branch to remote branch (this also works with newly created local branches)
PS> git remote show origin # shows remote branches and how they map to local branches
PS> git remote prune origin # clean up references to stale remote branches (remote branches that have been deleted)

PS> git tag # List tags
PS> git checkout v0.0.0.1 # Check out code at commit tagged  v0.0.0.1
PS> git tag -a v0.0.0.1 -m "version 0.0.0.1" # Add a new tack
PS> git push --tags # Push tags to a remote

PS> git fetch # fetch
PS> git rebase <branch namePS> # rebases from branch

PS> git rebase --continue # Use to continue rebasing after resolving conflict
PS> git rebase --skip # Use to skip the conflicting commit
PS> git rebase --abort # Use to checkout the original branch and stop rebasing

PS> git log # show branch history
PS> git config --global color.ui true # colorize ui and thus log as well
PS> git log --pretty=oneline # show history as one line commits
PS> git log --oneline
PS> git log --pretty=format:"%h %ad- %s [%an]" # this allows you to customize the format of the log
PS> git log --oneline -p # Show what changed in each commit (files and file contents) (patch output)
PS> git log --oneline --stat # Show how many inserts and deletions per file and commit
PS> git log --oneline --graph # Visual representation of branches and commits
PS> git log --until=1.minute.ago # use dates to limit log command
PS> git log --since=1.day.ago
PS> git log --since=1.hour.ago
PS> git log --since=1.month.ago --until=2.weeks.ago
PS> git log --since=2010.10.10 --until=2012.12.12

PS> git blame index.html --date short # show all changes in index.html and who made them

PS> git rm <file namePS> # remove file

PS> git rm --cached <file namePS> # untrack file

PS> git config --global alias.co checkout
PS> git config --global alias.br branch
PS> git config --global alias.ci commit
PS> git config --global alias.st status
PS> git config --global alias.mylog "log --pretty:format..."
PS> git config --global alias.lol "log --graph --decorate --pretty=oneline --abbrev-commit --all"