From 6a6e45e62ca1c9f89fc63fb58c8de62ad1393703 Mon Sep 17 00:00:00 2001
From: spiritlhl <103393591+spiritLHLS@users.noreply.github.com>
Date: Sat, 3 Jun 2023 14:29:56 +0800
Subject: [PATCH] Update build_nat_network.sh

---
 scripts/build_nat_network.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/build_nat_network.sh b/scripts/build_nat_network.sh
index 6023878..81b0b0b 100644
--- a/scripts/build_nat_network.sh
+++ b/scripts/build_nat_network.sh
@@ -31,7 +31,9 @@ fi
 IPV4=$(ip -4 addr show | grep global | awk '{print $2}' | cut -d '/' -f1 | head -n 1)
 
 # 查询信息
-apt-get install lshw -y
+if ! command -v lshw > /dev/null 2>&1; then
+      apt-get install -y lshw
+fi
 interface=$(lshw -C network | awk '/logical name:/{print $3}' | head -1)
 if [ -z "$interface" ]; then
   interface="eth0"