diff --git a/weed/command/filer_meta_tail.go b/weed/command/filer_meta_tail.go
index c99fdc02a..cc3e014c6 100644
--- a/weed/command/filer_meta_tail.go
+++ b/weed/command/filer_meta_tail.go
@@ -25,6 +25,7 @@ var cmdFilerMetaTail = &Command{
 
 	weed filer.meta.tail -timeAgo=30h | grep truncate
 	weed filer.meta.tail -timeAgo=30h | jq .
+	weed filer.meta.tail -timeAgo=30h -untilTimeAgo=20h | jq .
 	weed filer.meta.tail -timeAgo=30h | jq .eventNotification.newEntry.name
 
 	weed filer.meta.tail -timeAgo=30h -es=http://<elasticSearchServerHost>:<port> -es.index=seaweedfs