salix/storage/image/move.sh

#!/bin/bash
DIR_LEVELS=2
for collection in */ ; do
    for size in "$collection"*/ ; do
        for image in "$size"* ; do
            if [ -f "$image" ]; then
                fileName=$(basename "$image")
                imageName="${fileName%.*}"
                hash=$(echo -n "$imageName" | sha1sum | awk '{print $1}')
                first=$(echo "$hash" | cut -c"$inicio"-"$DIR_LEVELS")
                second=$(echo "$hash" | cut -c"$DIR_LEVELS"-"$fin")
                path=$(dirname "$image")/${first}/${second}
                mkdir -p $path
                ln -s "$image" "$fileName"
                mv $image $path/$fileName
            fi
        done
    done
done