#!/bin/bash alias cheerup="clear; echo; fortune | cowsay -f stegosaurus | lolcat; echo;" function pika { local DIRECTORY="$HOME/Pictures/pika"; [ ! -d $DIRECTORY ] && echo "Pikachu directory required." && exit 1; # count the pikas IMAGE_COUNT=$(ls -l $DIRECTORY | wc -l); let "IMAGE_COUNT=IMAGE_COUNT-1"; # pick a random gif from the pikachu directory IMAGE="$DIRECTORY/$((RANDOM % $IMAGE_COUNT)).gif"; echo; imgcat $IMAGE echo; } alias pikabox='while true; do clear; pika; sleep 120; done'