doesn't really work

cq-image-upload.sh

#!/bin/bash

if (( $# < 2 ))
then
    echo "Usage: $0 file-path url [cred]"
    echo "  uploads file-path to url"
    echo "example, $0 ~/images/foo.jpg http://localhost:4502/content/dam/2010/12/foo.jpg admin:admin"
    exit 1
fi

file_path="$1"
url="$2"
cred="admin:admin"
if (( $# > 2 ))
then
    cred="$3"
fi

var_path="/var/${url#*/content/}"
left="${url%%/content/*}"

curl -u "$cred" -T "$file_path" -F "_charset_=utf-8" -F "$var_path@MoveFrom=/tmp/fileupload/file_$(date +%s)" "$left/tmp/fileupload"