I'm trying to sync some folders to raspberry Pi.

For now, I have a script that gets the dropbox folders using curl that runs every so often using cron (once every hour for most of the folders).

I'm wondering if there are any better solutions (perhaps that check if the folder has changed since the past sync).

I'm running a very lightweight Arch distribution and I don't want to install the official dropbox app (which I'm not even sure will work on arm), because it has a lot of prerequisites.

I have been using a script that uses curl to sync dropbox folders to a Raspberry Pi. Cron calls the script every hour to retrieve most of the folders.

Can anyone recommend a better solution, maybe one that checks if the folder has changed since the last sync.

I don't want to install the official dropbox app because it requires many dependencies and I'm running a very lightweight Arch distribution.