Nix Repl

nix repl is used to start an interactive environment to evaluate Nix expressions.

  1. Within the directory you want to evaluate you configuration, type nix repl into a terminal.
  2. To load the Flake in the Terminal, type :lf ..
  3. From here, you can use the tab key to navigate around.

Source: Nix Reference Manaual - nix repl