diff --git a/scripts/buildno b/scripts/buildno
new file mode 100755
index 00000000..e33b419d
--- /dev/null
+++ b/scripts/buildno
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+b=/var/lib/pisi/package
+
+for d in `ls $b`;do
+    if ! grep "<Build>" $b/$d/metadata.xml &>/dev/null ; then
+        echo "$d"
+    fi
+done