From 1e548dc68951cbe65d4c837706a4a49089c4f908 Mon Sep 17 00:00:00 2001
From: Randall <randall@randallanjie.com>
Date: Fri, 5 Jul 2024 11:16:40 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20ssh/restrict=5Fssh=5Facces?=
 =?UTF-8?q?s/restrict=5Fssh=5Faccess.sh?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ssh/restrict_ssh_access/restrict_ssh_access.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ssh/restrict_ssh_access/restrict_ssh_access.sh b/ssh/restrict_ssh_access/restrict_ssh_access.sh
index 51c2256..34c4854 100644
--- a/ssh/restrict_ssh_access/restrict_ssh_access.sh
+++ b/ssh/restrict_ssh_access/restrict_ssh_access.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # 获取命令行参数
-while getopts "4:6:" opt; do
+while getopts ":4:6:" opt; do
   case $opt in
     4) ALLOWED_IPV4="$OPTARG"
     ;;