首先本机安装好nmap,yum搭建好
#!/bin/bash
for i in 23 24
do
nmap -n -p 22,80,111,53 192.168.30.$i | grep -E "tcp|udp"
done
检测本机IP状态 创建文件iplist 添加IP本机的
#!/bin/bash
for ip in $(cat /root/iplist)
do
ping -c 2 -i 0.2 -w 3 $ip &> /dev/null
if [ $? -eq 0 ]
then
echo "Host $ip is up"
else
echo "Host $ip isdown"
fi
done
检测本机的网段
#!/bin/bash
for ip in 192.168.30.{20..150}
do
ping -c 2 -i 0.2 -w 3 $ip &> /dev/null
if [ $? -eq 0 ]
then
echo "Host $ip is up "
else
echo "Host $ip is down"
fi
done
检测端口是否开启脚本
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转载自www.cnblogs.com/zc1741845455/p/10884820.html
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