ziwei-notes.txt

==== Section 1: Command Line
========

mkdir [directory-name]
    make new folder with name [directory-name]

ls
    displays a list of files and folders in the current folder

cd [directory-name]
    go into [directory-name]

touch [file.extension]
    creates a new file with name [file.extension]

cat [filename]
    displays the contents of the file

pwd
    displays the current working directory

==== Section 2: Basic Git
========

git init
    initialize a new git repository

git status
    tells git to start tracking a file
    (move stuff to the wooden box)

git add
    tells git to start tracking a file

git commit -m "MESSAGE"
    commit changes to the repository
    (move stuff from the wooden box to metal box)

git diff

git log [--oneline]

===== Git Summary
============

Commit:
<explain>

Basic git workflow:

1. Change
2. Stage (Add)
3. Finalize (Commit)

===== Section 3: Time travelling and multiverse
==============

git checkout [commit-id]
	switches workspace to the version at that commit-id

This is a new change