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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.

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possible duplicate of How to run a command when a directory's contents are updated? – jasonwryan Dec 18 '12 at 19:39

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