利用 ICMP协议(ping) 探测 存活主机
#!/bin/bash
ips="192.168.1."
for i in `seq 1 254`
do
ping -c 2 $ips$i >/dev/null 2>/dev/null
if [ $? == 0 ]
then
echo "echo $ips$i is online"
else
echo " $i "
fi
done
利用 ICMP协议(ping) 探测 存活主机
#!/bin/bash
ips="192.168.1."
for i in `seq 1 254`
do
ping -c 2 $ips$i >/dev/null 2>/dev/null
if [ $? == 0 ]
then
echo "echo $ips$i is online"
else
echo " $i "
fi
done