[quisvir]

Originally Posted by Analogus

Is there a command/function which saves not already saved data in system-cache?

Yes, there is:

kbook.model.commitCache();

To make the switch work, remove the {} from the case statement. So you get something like this:

Spoiler:

switch (type) {
	case 'BLABLA':
		// code
		break;
	case 'UNDOPRS':
		var dialog = kbook.model.getConfirmationDialog();
		dialog.onOk = function () {
			Core.shell.exec('cp -R -f /Data/database/system/PRSPlus/PRSave3/prsp /opt0');
		}
		dialog.openDialog(LA("MSG_QUESTION_RESTORE_PRS"), 0);
}

The break statement at the end of a case is optional. Without it, the next case(s) will be executed as well. Additionally: getConfirmationDialog resets the dialog, so you don't have to define a 'do nothing' onNo function.