ppp-off 脚本

杀掉进程
#!/bin/sh

#get pppd's pid
pid=`pidof pppd`

#if pppd process is running
if [ -n $pid ]
then
       #kill pppd
       kill $pid
      
       #open the ethernet interface
       ifconfig eth0 up
      
       echo "ppp connection is closed."
else
       echo "ppp connection isn't existed."
fi

#end