#!/bin/bash type oneko >/dev/null 2>&1 || { echo >&2 "I require oneko but it's not installed. Aborting."; exit 1; } array[0]="sakura" array[1]="tomoyo" array[2]="neko" array[3]="dog" array[4]="tora" allcolorsS=$(awk -F ' ' '{print $4}' /etc/X11/rgb.txt | tr "\n" " "); allcolors=($allcolorsS); colorsize=${#allcolors[@]}; size=${#array[@]} for i in {1..100}; do index=$(($RANDOM % $size)); speed=$(($RANDOM % 60 + 16)); backcolor=$(($RANDOM % $colorsize)); forecolor=$(($RANDOM % $colorsize)); oneko -${array[$index]} -speed $speed -fg ${allcolors[$forecolor]} -bg ${allcolors[$backcolor]} 2>>/dev/null & done;