From 8e518f234af316ce86770dff11bad08f2eaefc65 Mon Sep 17 00:00:00 2001
From: liuxianliang <liuxianliang@rt-thread.com>
Date: Mon, 15 Nov 2021 15:58:31 +0800
Subject: [fix] format

---
 components/net/netdev/src/netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'components/net/netdev/src/netdev.c')

diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c
index 231c6e523d..f121f52c19 100644
--- a/components/net/netdev/src/netdev.c
+++ b/components/net/netdev/src/netdev.c
@@ -1154,7 +1154,7 @@ int netdev_ping(int argc, char **argv)
 {
     if (argc == 1)
     {
-        rt_kprintf("Please input: ping <host address>\n");
+        rt_kprintf("Please input: ping [netdev name] <host address>\n");
     }
     else if (argc == 2)
     {
-- 
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