Command line
| Navigate to home directory |
cd ~ |
cd %HOMEPATH% |
| List files in current directory |
ls |
dir |
| Change directory |
cd directoryName |
cd directoryName |
| Make a new directory |
mkdir directoryName |
mkdir directoryName |
| Remove a file |
rm fileName |
del fileName |
| Remove a directory |
rm -r directoryName |
rd /s directoryName |
| Copy a file |
cp sourceFileName destinationFileName |
copy sourceFileName destinationFileName |
| Move or rename a file |
mv sourceFileName destinationFileName |
move sourceFileName destinationFileName |
| Display file’s contents |
cat fileName |
type fileName |
| Clear the command line screen |
clear |
cls |
GitHub
git config --global user.name "name" |
Set your name in git configuration (only once) |
git config --global user.email "email" |
Set your email in git configuration (only once) |
git clone git@github.com:username/repository.git |
Clone a GitHub repository to your local machine |
git branch branch-name |
Create a new branch |
git checkout branch-name |
Switch to another branch |
git add . |
Track all changes in directory |
git commit -m "commit message" |
Commit your tracked changes |
git push origin branch-name |
Push your local commits to the GitHub |
git pull origin branch-name |
Fetch the newest updates from the remote branch |
git status |
Check the status of your local repository |
git diff |
Show changes between your working directory and the last commit |
git diff --staged |
Show changes between your staging area and the last commit |
Jupyter notebook
Enter |
Enter into edit mode |
Esc |
Switch to command mode where you can navigate around your notebook with arrow keys |
y |
Change the cell type to code |
m |
Change the cell type to markdown |
a |
Insert a new cell above the current cell |
b |
Insert a new cell below the current cell |
x |
Cut the current cell |
c |
Copy the current cell |
v |
Paste the copied/cut cell |
dd |
Delete the current cell |
z |
Undo the last cell operation |
f |
Find and replace on your code but not the outputs |
Shift + Enter |
Run the current cell and select the next cell |
s |
Save the notebook |
h |
Display the keyboard shortcuts help dialog |
Note: The character-based commands have to be run in the command mode. If you are in the edit mode. Press ESC and then a to insert a new cell below.