#!/bin/sh

# seeding rng
RANDOM="2$(hostname | sum | cut -f 1 -d ' ')"


# rng function
function random_from {
  declare -a array=("$@")
  r=$((RANDOM % ${#array[@]}))
  printf "%s\n" "${array[$r]}"
}


# generated variables
export MACHINE_COLOR=$(random_from 1 2 3 4 5 6 7 8 9 10 11 12 13 14)