#!/bin/sh -x
-adb pull /sdcard/clockworkmod/backup backup
+sdcard=/sdcard/clockworkmod/
+
+adb shell ls -1 -d $sdcard/backup/* | sed "s!$sdcard/*!!" | tr -d '\r' > /tmp/backup.android
+ls -1 -d backup/* > /tmp/backup.disk
+diff -uw /tmp/backup.android /tmp/backup.disk | grep -- '^-backup' | sed 's/^-//' | \
+xargs -i sh -xc "mkdir {} && adb pull $sdcard/{} {}"