批量ping探测网段ip

判断 192.168.0.0/24 网络里，当前在线的 IP 有哪些，能 ping 通则认为在线

# 脚本如下

#!/bin/bash

for ip in `seq 1 255`;do
    ping -c 1 192.168.0.$ip > /dev/null 2>&1
    if [ $? -eq 0 ];then
        echo "192.168.0.$ip UP"
    else
        echo "192.168.0.$ip DOWN"
    fi
done

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# 执行效果

[root@summer include]# ./ping.sh 
192.168.0.1 UP
192.168.0.2 DOWN
192.168.0.3 DOWN
192.168.0.4 DOWN
192.168.0.5 DOWN
192.168.0.6 DOWN
192.168.0.7 UP
192.168.0.8 UP
192.168.0.9 UP
192.168.0.10 UP
192.168.0.11 UP
192.168.0.12 DOWN
192.168.0.13 UP
192.168.0.14 UP
192.168.0.15 DOWN
192.168.0.16 UP
192.168.0.17 UP
192.168.0.18 UP
192.168.0.19 UP
192.168.0.20 UP
192.168.0.21 DOWN
192.168.0.22 DOWN
192.168.0.23 DOWN
192.168.0.24 DOWN
192.168.0.25 DOWN
192.168.0.26 DOWN
...

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#shell

上次更新: 1/14/2021, 6:11:51 PM

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