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