From 6a12113be3a556eaef2449daf0e16f3163ec788e Mon Sep 17 00:00:00 2001
From: LouisFonda <yigencong@yahoo.com>
Date: Mon, 15 Jul 2024 14:45:23 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=89=AB=E6=8F=8F=E5=AD=90=E7=BD=91?=
 =?UTF-8?q?=E5=8F=AF=E8=BE=BE=E4=B8=BB=E6=9C=BA=E8=84=9A=E6=9C=AC?=
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---
 scripts/network/check-subnet.sh | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 scripts/network/check-subnet.sh

diff --git a/scripts/network/check-subnet.sh b/scripts/network/check-subnet.sh
new file mode 100644
index 0000000..0a994da
--- /dev/null
+++ b/scripts/network/check-subnet.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+#Program:
+# 扫描子网可达的主机
+#History:
+# 2024/07/14 LouisFonda<yigencong@yahoo.com>
+subnet="192.168.1"
+reachable_hosts=()
+
+# 循环遍历子网中的所有IP地址
+for (( i=1; i<=255; i++ ))
+do
+    ip="$subnet.$i"
+    
+    # 发送单个ICMP回显请求，等待1秒钟，最多发送1次
+    ping -c 1 -W 1 "$ip" > /dev/null 2>&1
+    
+    # 检查ping命令的退出状态
+    if [ $? -eq 0 ]; then
+        echo "$ip 可达"
+        reachable_hosts+=("$ip")
+    fi
+done
+
+echo "可达主机列表："
+echo "${reachable_hosts[@]}"