enable incremental import
drwxr-xr-x - EPrints
-rwxr-xr-x 1616 eprints-clone.sh
-rwxr-xr-x 1809 eprints-rest.pl
-rwxr-xr-x 743 snz-rebuild.sh
-rwxr-xr-x 3734 tsv2eprints.pl