Comparing Two SD Sparse images

[garoomph]

Originally Posted by dnanian

Is the internal drive size significantly different?

No, he wrote as much.

I too want to compare whole volumes. Acutely a Time Machine restore vs an older SuperDuper clone. But also to verify backups.

I've used rsync --dry-run, but it's a pain to exclude all the stuff that breaks it, like /Volumes and /dev.

VisualDiffer is on the App Store, but doesn't cover all metadata and has problems with permissions.