add utilities

process.sh

@@ -22,6 +22,9 @@ find "$SOURCE_ROOT" -type f \( -name "*.zip" -o -name "*.7z" -o -name "*.rar" \)
     # Create a temp directory for extraction
     temp_dir=$(mktemp -d)
 
+    echo "Extracted to: $temp_dir"
+    tree "$temp_dir" # DEBUG
+
     # Extract contents
     7z x "$archive" -o"$temp_dir" -y > /dev/null
 
@@ -35,7 +38,7 @@ find "$SOURCE_ROOT" -type f \( -name "*.zip" -o -name "*.7z" -o -name "*.rar" \)
                                -not -path "./data.acd" \
                                -not -path "./physics/standard/data.acd" \
                                -not -path "./physics/csp/data.acd" \
-                               -delete;
+                               -delete
 
     echo "After filtering:"
     tree "$temp_dir/$car_name"