FreeFileSync Forum

You could, yes, but I access my sessions directly from the application, I don't launch via external scripts.

It's a feature request because I would like to have this done in the application, for convenience.

I know it's possible to implement because "Run a command ... On completion" is already in ...

Run Terminal commands before comparison / prepare Session = Script runs before the list is generated for the differences. Also runs on refresh session.

This is on a session by session level. You can run certain terminal commands before a sync or after, or both.

For example, if you are backing up ...