#!/bin/bash export PERL_UNICODE=S ponydir=$PWD/ponies function ponyf() { if [[ -f ${ponydir}/${1}.cow ]] ; then cowsay -f "${ponydir}/${1}.cow" $@ else ponyr fi } function ponyr() { cowsay -f $(ls ${ponydir}/*.cow | sort -R | head -n1) $@ } while getopts f:hv OPT do case ${OPT} in v) echo "v0.01" ; exit;; h) echo "helpherpderp" ; exit;; f) ponyf ${2}; exit;; \?) show_error "DERP"; exit;; esac done