diff --git a/to_zip.sh b/to_zip.sh
new file mode 100755
index 0000000..de60ebb
--- /dev/null
+++ b/to_zip.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -euo pipefail
+
+FILE="$1"
+NAME="$2"
+RANGE="$3"
+GROUPING="$4"
+
+poetry run python xlsx_dir_map -i "$FILE" -o "$NAME" -r "$RANGE" "$GROUPING"
+zip -r "$NAME.zip" $NAME
+
diff --git a/xlsx_dir_map/spreadsheet.py b/xlsx_dir_map/spreadsheet.py
index c934795..03d9615 100644
--- a/xlsx_dir_map/spreadsheet.py
+++ b/xlsx_dir_map/spreadsheet.py
@@ -70,9 +70,10 @@ def get_names_list(filename, cellrange, column_groups):
         
         for colgroup in column_groups:
             path = get_value(cells, colgroup) 
-            paths.append(path)
-
-        if "None" not in paths:
-            names.append("/".join(paths))
+            if "None" not in path:
+                paths.append(path)
+    
+        # if "None" not in paths:
+        names.append("/".join(filter(lambda x: x != '', paths)))
         
     return names