Git is a powerful program that you must learn to use to help you mange your code.

Configuring git

% git config --global "John Galt"
% git config --global
% git config --global push.default simple
% git config --global color.ui true

If you're using OS X or Linux:

% git config --global core.autocrlf input

If you're using Windows:

% git config --global core.autocrlf true

Checking the git configuration

% git config -l Galt

Cloning the class repo from GitHub

% git clone git://

will clone all of the examples, exercises, and projects into the directory ooplqc.

Syncing with a repo

% cd ooplqc
% git pull
Already up-to-date.

Checking the status of a repo

% cd ooplqc
% git status
# On branch master
nothing to commit, working directory clean

Creating a repo and connecting it to GitHub

% touch README
% git init
% git add README
% git commit -m 'first commit'
% git remote add origin
% git push -u origin master

Adding to a Repo

% cd my-repo
% git add
% git add
% git commit -m "another commit"
% git push