#!/bin/bash

case "$(myhostname)" in
  Turtle|monty|krusty)
    path="/sys/class/backlight/intel_backlight/brightness"
    echo -n $1 | sudo tee "$path" > /dev/null
    ;;
  *)
    echo "Uncrecognized latop $(myhostname)." >&2
    exit 1
    ;;
esac