{ programs.bash = { enable = true; enableCompletion = true; shellAliases = { grep = "grep --color=auto"; ip = "ip -c=auto"; la = "ls -aF --color=auto"; ll = "ls -alF --color=auto"; lock = "xscreensaver-command -lock"; nix-list-derivations = "nix-store --query --requisites /run/current-system | cut -d- -f2- | sort | uniq"; nix-list-generations = "nixos-rebuild list-generations"; zgrep = "zgrep --color=auto"; }; }; }