From 1de84cac71e09f2b6e40c9aa1d5b2221327032ed Mon Sep 17 00:00:00 2001
From: tsosunchia <59512455+tsosunchia@users.noreply.github.com>
Date: Fri, 27 May 2022 10:12:14 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=83=A8=E5=88=86=E6=8F=90?=
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---
 README.md | 2 ++
 main.go   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index d9dfb1e..f7c4a4d 100644
--- a/README.md
+++ b/README.md
@@ -114,6 +114,8 @@ NextTrace 所有的的 IP 地理位置`API DEMO`可以参考[这里](https://git
 
 ```shell
 Usage of nexttrace:
+      nexttrace [options] <hostname>
+Options:
   -T    Use TCP SYN for tracerouting (default port is 80)
   -U    Use UDP Package for tracerouting (default port is 53 in UDP)
   -V    Check Version
diff --git a/main.go b/main.go
index 6523a78..03c8820 100644
--- a/main.go
+++ b/main.go
@@ -35,7 +35,7 @@ func flagApply() string {
 	}
 	ipArg := flag.Args()
 	if flag.NArg() != 1 {
-		fmt.Println("Args Error\nUsage : ./nexttrace [-T] [-rdns] [-displayMode <displayMode>] [-d <dataOrigin> ] [ -m <hops> ] [ -p <port> ] [ -q <probes> ] [ -r <parallelrequests> ] <hostname>")
+		fmt.Println("Args Error\nUsage : nexttrace [-VTU] [-d DATAORIGIN.STR ] [ -m TTL ] [ -p PORT ] [ -q PROBES.COUNT ] [ -r PARALLELREQUESTS.COUNT ] [-rdns] [ -realtime | -table ] -report HOSTNAME")
 		os.Exit(2)
 	}
 	return ipArg[0]