PING ip 脚本

PING IP
for i in `cat /root/ip.txt`
        do
        ping=`ping -c 3 $i > /dev/null`
 if [ $? -ne 0 ];then
 echo "ping $i fail" >> /root/fail.txt
 else
 echo "ping $i ok" >> /root/ok.txt
 fi
 done
 
 编写放IP的文档 ip.txt
 
 
FTP-Server08:~/python # cat p2.sh 
#!/bin/bash
>ping.log
for ip in `cat /root/python/ip.txt`
    do 
        nohup    ping -c 1 $ip |grep -q 'ttl=' && echo $ip ok || echo $ip failed  >> ping.log  &
    done

FTP-Server08:~/python # cat ping.sh 
#!/bin/bash
for ip in `cat /root/python/ip.txt`
    do 
        ping -c 1 $ip |grep -q 'ttl=' && echo $ip ok || echo $ip failed
    done