{config, ...}: {
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    interactiveShellInit = ''
      setopt autocd
      setopt HIST_IGNORE_DUPS
      setopt HIST_IGNORE_SPACE
      HISTORY_IGNORE="(*^C*|:*|/*|~*|.*)"
    '';
  };
  programs.bash = {
    interactiveShellInit = ''
      HISTIGNORE="[bf]g:exit: *:*^C*"
    '';
  };
}