From 5528b280a22cbe81d49128d60c93917db9de92d1 Mon Sep 17 00:00:00 2001
From: zhiqiang feng <fengzhq@it2000.com.cn>
Date: Mon, 28 Dec 2020 17:05:29 +0800
Subject: [PATCH] not print empty line

---
 cmd/start.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/start.go b/cmd/start.go
index 1f6a0b3..1886d1d 100644
--- a/cmd/start.go
+++ b/cmd/start.go
@@ -93,7 +93,7 @@ func start() {
 		}
 		buffer, count := utils.ReadPort()
 		if count > 0 {
-			if lograw {
+			if lograw && len(buffer) > 0 {
 				fmt.Print(string(buffer))
 			}
 			if utils.Append(buffer) {