Update 20_dbvisit_infos.sh

sh/20_dbvisit_infos.sh

@@ -1,3 +1,8 @@
+# run script only if dbvctl is running
+
+count=$(ps -ef | grep dbvctl | grep -v grep | wc -l)
+
+if [ $count -gt 0 ]; then
 	# dbvisit
 	echo "<h2>Process DBVisit</h2>"
 	echo "<pre>"
@@ -21,3 +26,4 @@ echo "</pre>"
 	#	echo "</pre>"
 	#	echo "<br>"
 	# done
+fi