nix
nix
TLDR
Search for a package via its name or description
$ nix search [search_term]
Start a Nix shell with the specified packages available
$ nix run [nixpkgs.pkg1 nixpkgs.pkg2 nixpkgs.pkg3...]
Optimise Nix store disk usage by combining duplicate files
$ nix optimise-store
Start an interactive environment for evaluating Nix expressions
$ nix repl
Upgrade Nix to the latest stable version
$ nix upgrade-nix