Update test.sh

test.sh

@@ -27,12 +27,12 @@ function show_time () {
 	else ((hour=num)); fi; else ((min=num)); fi; else ((sec=num)); fi
 	
 	t=''
-	if [ $day != 0 ]; then t+="$day days "; fi
-	if [ $hour != 0 ]; then t+="$hour hours "; fi
-	if [ $min != 0 ]; then t+="$min mins "; fi
-	if [ $sec != 0 ]; then t+="$sec secs "; fi
+	if [ $day != 0 ]; then t+="${day}days, "; fi
+	if [ $hour != 0 ]; then t+="${hour}hours, "; fi
+	if [ $min != 0 ]; then t+="${min}mins, "; fi
+	if [ $sec != 0 ]; then t+="${sec}secs, "; fi
 	
-    echo $t
+    echo ${v::-2}
 }
 
 show_time ${1}