【www.bbyears.com--CentOS】
脚本1:
代码如下cat /root/soft_shell/auto_adsl_1.sh
#!/bin/bash
gateway=`ifconfig ppp0 |grep P-t-P| cut -f 3 -d ":"|cut -f 1 -d " "`
inter=`ifconfig |grep ppp0|awk "{print $1}"`
N=2
if [[ $inter -eq ppp0 ]]
then
/sbin/adsl-stop
sleep 10
/sbin/adsl-start
sleep 20
pkgloss=`ping -c4 $gateway|grep "transm" |awk -F"," "{print $2}" |awk "{print $1}"`
if [[ $pkgloss -lt $N ]]
then
echo "`date +%Y-%m-%d/%T` The network is not stable">>/root/adsl.txt
else
echo "`date +%Y-%m-%d/%T` The network is normal">>/root/adsl.txt
fi
fi
脚本2:
代码如下 cat /root/soft_shell/auto_adsl_2.sh#!/bin/bash
gateway=`ifconfig ppp0 |grep P-t-P| cut -f 3 -d ":"|cut -f 1 -d " "`
inter=`ifconfig |grep ppp0|awk "{print $1}"`
N=2
if [[ $inter != ppp0 ]]
then
/sbin/adsl-start
sleep 20
pkgloss=`ping -c4 $gateway|grep "transm" |awk -F"," "{print $2}" |awk "{print $1}"`
if [[ $pkgloss -lt $N ]]
then
echo "`date +%Y-%m-%d/%T` The network is not stable">>/root/adsl.txt
else
echo "`date +%Y-%m-%d/%T` The network is normal">>/root/adsl.txt
fi
fi
ps:脚本2的作用就是检测adsl拨号是否有连上.