how to force iCloud download in a dir

couch.sh

#!/bin/bash

# Check if a directory is provided
if [ -z "$1" ]
then
    echo "No directory provided"
    exit 1
fi

# Check if the provided directory exists
if [ ! -d "$1" ]
then
    echo "Directory $1 does not exist"
    exit 1
fi

# Recursively list all files and pass each to 'head -c 1' if it's empty
find "$1" -type f | while read -r file
do
    if [ -s "$file" ]
    then
    echo $file
        brctl download '$file'
        # perhaps this could work?
        # head -c 1 "$file"
    fi
done

echo "Complete"