一、通過定時收發(fā)email檢測網(wǎng)絡連通性
代碼如下:
#/bin/bash
echo "Daily test mail" > state.txt
mail -s Server_State [email protected] < state.txt
rm -df ./state.txt

~                        
crontab -e
增加如下任務
10 07 * * * /root/checkNKmail &
分時日月周

二、定時檢測網(wǎng)絡狀態(tài)通過email發(fā)送

checkserverstat腳本內(nèi)容：
代碼如下:
#/bin/bash
echo "HZtelecomDNS" > state.txt
ping -c 5 202.101.172.35 >> state.txt
echo "
bJU" >> state.txt
ping -c 5 10.X.X.X >> state.txt
echo "ADSL Gateway" >>state.txt
ping -c 5 X.X.X.X >> state.txt
echo "Server_Outside VPN" >>state.txt
ping -c 5 192.168.2.100 >>state.txt
echo "Server_Outside WAN" >> state.txt
ping -c 5 X.X.X.X >> state.txt
echo "VPN in company" >> state.txt
ping -c 5 192.168.1.4 >>state.txt
echo "L2tp at aaa Libweb" >>state.txt
ping -c 5 X.X.X.X & >>state.txt
mail -s Server_State [email protected] <state.txt
rm -df ./state.txt

crontab中增加任務
代碼如下:
corntab -e
10 16 * * * /root/CheckWeatherState &
10 09 * * * /root/checkserverstate &
10 13 * * * /root/checkserverstate &
10 17 * * * /root/checkserverstate &