url="https://path.to.your.server"
token="yourusertokenonuploadpage"
function delete() {
       	echo "- Deleting $1"
       	rm "$1"
}
function upload() {
       	status=`curl --progress-bar -i -k -XPOST $url/?token=$token -F file="@$1"`
       	case "$status" in
       		*Status:\ 500*)
       			echo "SERVER error"
       			echo $status
       		;;
       		*Status:\ 200*)
       			echo "- upload complete"
       			delete "$file"
       		;;
       		*)
       			echo "SERVER error"
       			echo $status
       		;;
       	esac
}
for file in "$@"
do
       	echo $file
       	du=`du -hs "$file"`
       	echo "- $du"
       	md5=(`md5sum "$file"`)
       	status=`curl -s -i -k $url/api/exists\?md5=$md5\&token=$token  | grep 'Status:'`
       	case "$status" in
       		*404*)
       			echo "- uploading"
       			upload "$file"
       		;;
       		*200*)
       			echo "- 200 already exists"
       			delete "$file"
       		;;
       		*)
       			echo "- ?? $status"
       	esac
done