Nix Shell
nix-shell -p libuuid
# [nix-shell:~/repos/thekevinwang.com]$
uuidgen | tr [:upper:] [:lower:]
# ...some uuid
Warning: You need quotes (') if using zsh: https://stackoverflow.com/questions/62266314/zsh-no-matches-found-space
uuidgen | tr '[:upper:]' '[:lower:]'
https://nixos.wiki/wiki/Python
https://python.on-nix.com/projects/django-3.2.7-python37/
nix-shell -p 'python38.withPackages (packages: [ packages.django ])'
NIXPKGS_ALLOW_BROKEN=1 nix-shell -p 'python38.withPackages (packages: [ packages.magic-wormhole ])'
https://nixos.wiki/wiki/Node.js
nix-shell -p nodePackages.mermaid-cli