方式有很多,上脚本
#!/bin/bash
# ping两次ip记录那些ip是通的
for i in {1..100}
do
HOST=192.168.0.$i
ping -c 2 $HOST &>/dev/null
if [ $? -eq 0 ];then
echo "$HOST is OK" >> ip_used.txt
else
echo "$HOST is NO USED" >> ip_not_used.txt
fi
done
方式有很多,上脚本
#!/bin/bash
# ping两次ip记录那些ip是通的
for i in {1..100}
do
HOST=192.168.0.$i
ping -c 2 $HOST &>/dev/null
if [ $? -eq 0 ];then
echo "$HOST is OK" >> ip_used.txt
else
echo "$HOST is NO USED" >> ip_not_used.txt
fi
done