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

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