#!/bin/bash

mount | grep "on /srv/www/htdocs/owncloud/data/$1/files/$3 type" > /dev/null
if [ $? -eq 1 ] ; then
        sudo mount "//localhost/$3" "/srv/www/htdocs/owncloud/data/$1/files/$3" -o user="$1",pass="$2",uid=wwwrun,gid=www
fi