Return code function updated

NishkarshRaj · NishkarshRaj · commit 17066059b78d · 2019-09-06T10:35:24.000+05:30
diff --git a/Shell Scripting Tutorial/Functions/src/return_code.sh b/Shell Scripting Tutorial/Functions/src/return_code.sh
@@ -8,4 +8,5 @@ echo "Enter two numbers"
 read num1
 read num2
 function1 $num1 $num2
-echo "Multiplied value is $?"
+mul=$?
+echo "Multiplied value is $mul"
