#!/bin/sh

usage() {
	echo nope
	echo opens files
}

case $1 in
	--help)
		usage
		exit 1
		;;
	*.pdf)
		okular $1 > /dev/null 2>&1 &
		;;
	*.html)
		firefox $1 > /dev/null 2>&1 &
		;;
	*.mp4|*.mp3)
		vlc $1 > /dev/null 2>&1 &
		;;
	*)
		echo "No rule for opening this file has been specified"
		exit 1
		;;
esac