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本帖最后由 yufeiluo 于 2017-02-05 20:37 编辑
我想在关机前,将本次上网的流量统计数据写入一个log 文件。
iptables已经设置好。
sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT tcp -- anywhere anywhere tcp dpt:http
sudo vim /etc/systemd/system/graphical.target.wants/Ktraffic.service
[Unit]Description=Record net traffic
[Service]Type=oneshot
ExecStart=/bin/bash /etc/init.d/K01trafficLog.sh
[Install]WantedBy=poweroff.targetsudo
vim /etc/init.d/K011trafficLog.sh
#!/bin/bash
trafficlog="/var/log/traffic.log
"echo `date "+%Y-%m-%d %H:%M:%S "` >> $trafficlog
iptables -v -L INPUT |grep Chain >> $trafficlog
systemctl enable ktraffic.service
启动系统测试一下。
sudo cat /var/log/traffic.log2017-02-05 10:49:31Chain INPUT (policy ACCEPT 0 packets, 0 bytes)2017-02-05 11:40:25Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
流量的值是0 。
trafficlog="/var/log/traffic.log
"echo `date "+%Y-%m-%d %H:%M:%S "` >> $trafficlog
iptables -v -L INPUT |grep Chain >> $trafficlog
这三条语句在root权限下,执行没有任何问题。
请问,怎么修改?
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