export ARV_PACKAGES_DIR="/arvados/packages/$target"
-dpkg-deb -x $(ls -t "$ARV_PACKAGES_DIR/$1"_*.deb | head -n1) .
+if [[ -f $(ls -t "$ARV_PACKAGES_DIR/$1"_*.deb | head -n1) ]] ; then
+ debpkg=$(ls -t "$ARV_PACKAGES_DIR/$1"_*.deb | head -n1)
+else
+ debpkg=$(ls -t "$ARV_PACKAGES_DIR/processed/$1"_*.deb | head -n1)
+fi
+
+dpkg-deb -x $debpkg .
while read so && [ -n "$so" ]; do
echo