82 lines
2.2 KiB
Markdown
82 lines
2.2 KiB
Markdown
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# 插件参考
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1. Develop Plugin for Asuswrt Merlin:https://wdicc.com/develop-plugin-for-asuswrt-merlin/
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2. [插件集成] 【AsusWrt】自制路由器信息插件:https://bbs.hassbian.com/thread-3697-1-1.html
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# 脚本
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## 脚本1：重新拨号的脚本
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刷的官改固件，脚本可以放到/koolshare/scripts 下，重启的话也不会丢失，官方固件的话可以放到/jffs 下
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```bash
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vi /koolshare/scripts/repppd.sh
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#!/bin/sh
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/usr/bin/logger -c "断开拨号连接"
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killall pppd
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/usr/bin/logger -c "延时10秒"
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sleep 10
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/usr/bin/logger -c "重新拨号"
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pppd file /tmp/ppp/options.wan0 >/dev/null 2>&1 &
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```
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## 脚本2：检测脚本
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检测百度是否可以连接，5秒超时，两次检测，间隔1分钟，如果两次检测都无法连接百度则执行脚本1重新拨号。具体参数看懂了自己改哦很简单的。
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```bash
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vi /koolshare/scripts/checknetwork.sh
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#!/bin/sh
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#检测网络链接畅通
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function network()
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{
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#超时时间
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local timeout=5
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#目标网站
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local target=www.baidu.com
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#获取响应状态码
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local ret_code=`curl -I -s --connect-timeout ${timeout} ${target} -w %{http_code} | tail -n1`
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if [ "x$ret_code" = "x200" ]; then
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#网络畅通
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return 1
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else
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#网络不畅通
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return 0
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fi
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return 0
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}
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#第1次检测
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network
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first_check=$?
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#睡眠60秒
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sleep 60
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#第2次检测
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network
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second_check=$?
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if [[ $first_check -eq 0 && $second_check -eq 0 ]];then
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/usr/bin/logger -c "无法连接互联网，准备重新拨号！"
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#执行脚本1重新拨号
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/bin/sh /koolshare/scripts/repppd.sh
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exit -1
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fi
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/usr/bin/logger -c "网络正常"
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exit
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```
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## 脚本3：开机添加定时任务脚本
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因为路由器重启后，crontab的定时任务会被清空，所以需要在开机时用命令添加定时检测任务， /jffs/scripts/这个目录下的脚本在重启后都会重新执行。我写的是每10分钟执行一次网络检测的脚本。
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```bash
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vi /jffs/scripts/services-start.sh
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#!/bin/sh
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#添加定时任务，每10分钟检测网络一次
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/usr/sbin/cru a checknetwork "*/10 * * * * /bin/sh /koolshare/scripts/checknetwork.sh"
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#每周一早上6点05分，重新拨号
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/usr/sbin/cru a repppd "5 6 * * 1 /bin/sh /koolshare/scripts/repppd.sh"
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```
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