# run vnstat update every 5 minutes if installed
-*/5 *	* * *	root	if [ -x /usr/bin/vnstat ] && ! /usr/bin/killall -9 /usr/sbin/vnstatd 2>/dev/null && [ `/bin/ls -1 /var/lib/vnstat/ | wc -l` -ge 1 ]; then /bin/su -c "/usr/bin/vnstat -u" vnstat; fi
