diff --git a/test.sh b/test.sh
index 0d86543..de8965a 100755
--- a/test.sh
+++ b/test.sh
@@ -18,4 +18,6 @@ fi
 
 
 
-detect_os
\ No newline at end of file
+detect_os OS
+
+echo $OS
\ No newline at end of file