Autosync share folder

[___elvis___]

The network drive backup directory on my NAS is mounted. Normally I do this with rsync, but Batocera does not know rsync.

How can I install rsync? Or does anyone know an alternative?

I want to run a script in custom.sh that automatically syncs the share folder to my NAS after startup.

Thank you

[Magaki]

Here is the support of Recalbox.

I suggest you to contact the distribution you are using, about your problem on their forum.

[___elvis___]

Batocera is based on Reaclbox, that's why I ask