#!/bin/sh
#zcat -f /var/log/ppp* | awk '/Aug.*Sent/ { sent+=$7; recv+=$10} END {print "sent=" sent/1024/1024 " recv=" recv/1024/1024}'
zcat -f /var/log/ppp* | grep $1 |awk '/Sent/ { sent+=$7; recv+=$10} END {print "sent=" sent/1024/1024 " recv=" recv/1024/1024}'