borg-exclude-du.sh

# overall
borg create --list --exclude-from excludes --one-file-system --dry-run srv:/location::name / |& grep ^- | cut -d' ' -f2- | python -c 'import os, sys; [ print(p.strip()) if not os.path.isdir(p.strip()) else None for p in sys.stdin ]' | tr '\n' '\0' | du -sch --files0-from=- | tail -1
# top
borg create --list --exclude-from excludes --one-file-system --dry-run srv:/location::name / |& grep ^- | cut -d' ' -f2- | python -c 'import os, sys; [ print(p.strip()) if not os.path.isdir(p.strip()) else None for p in sys.stdin ]' | tr '\n' '\0' | du -ch --files0-from=- | sort --human-numeric-sort | tail -n500

tar --preserve-permissions --one-file-system --exclude-from ~borg.excludes / /boot --zstd -cf /mnt/tar.zst