Create a repository
method 1:
create a new local repository
git init (project name)
method 2:
download fron an existing repository
git clone my_url
Observer your repository
List new or modified files not yet committed
git status
Show the changes to file not yet staged
git diff
Show the changes to staged files
git diff --cached
Show all staged and unstaged
git diff HEAD
Show the changed between two commit ids
git diff commit1 commit2
List the change dates and authors for a file
git blame [file]
Show the file changes for a commit id and /or file
git show [commit]:[file]
Show full change history
git log
Show change historyy for file/directory including diffs
git log -p [file/directory]
Working with Branches
List all local branches
git branch
List all branches, local and remote
git branch -av
Switch to a branch, my_branch. and update working directory
git checkout my_branch
Create a new branch alled new_branch
git branch new_branch
Delete the branch called my_branch
git branch -d my_branch
Merge branch_a into branch_b
git checkout branch_b
git merge branch_a
Tag the current commit
git tag my_tag
Make a change
Stages the file, ready for commit
git add [file]
Stage all changed files, ready for commit
git add .
Commit all staged files to versioned history
git commit -m "commit mesage"
Commit all your tracked files to versioned history
git commit -am "commit message"
Unstages file, keeping the file channges
git reset [file]
Revert everything to the last commit
git reset --hard
Synchronize
Get the latest changes from origin(no merge)
git fetch
Fetch the latest changes from origin and merge
git pull
Fetch the latest changes from origin and rebase
git pull --rebase
push local changes to the origin
git push
Finally
When in doubt, use git help
git command --help
or visit https://training.github.com/