To Run:

If you have already installed it, simply run

pipenv run jupyter lab

To Install:

Install the required Python package from pipfile:

PIPENV_VENV_IN_PROJECT=1 pipenv install

Initialized bash kernel:

pipenv shell 
python -m bash_kernel.install

Then you are ready to run Jupyter Lab with Bash kernel:

pipenv run jupyter lab

Ref: https://github.com/takluyver/bash_kernel

To reinstall bash kernel if something goes wrong:

# List all kernels and grab the name of the kernel you want to remove
jupyter kernelspec list
# Remove it
jupyter kernelspec remove <kernel_name>

https://stackoverflow.com/questions/42635310/remove-kernel-on-jupyter-notebook

⚠️ Works on python 3.12, broken on python 3.13

⚠️ If you relocate this folder on your device, you have to:

1. remove and reinstall pipenv:

pipenv --rm
pipenv install

2. remove and reinstall Jupyter's bash kernel

pipenv shell 
jupyter kernelspec uninstall bash
python -m bash_kernel.install

Note: you can list the installed kernels with:

jupyter kernelspec list

Reference:

https://github.com/takluyver/bash_kernel

https://stackoverflow.com/questions/42635310/remove-kernel-on-jupyter-notebook

Bugs

Kernel sometimes does not work in VSCode

Rendering on github is sometimes problematic:

see: mynote--bash-scripting/contents/variable-scope/variable-scope-of-a-function/variable-scope-of-a-function.ipynb at main · ApolloTang/mynote--bash-scripting