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+
 # go-sniffer
 
-Testing...
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+> 捕获
+
+[![Build Status](https://travis-ci.org/google/gopacket.svg?branch=master)](https://travis-ci.org/google/gopacket)
+
+## Support List:
+- [Mysql](#Mysql)
+- [Redis](#Redis)
+- [Http](#Http)
+- ARP 测试中...
+- Mongodb 开发中...
+- Fast-cgi
+- GRPC
+- ...
+
+## Demo:
+![](http://github.com/40t/go-sniffer/raw/master/images/demo.gif)
+## Setup:
+- 支持 : `MacOS` `Linux` `Unix`
+- 不支持 : `windows`
+- 依赖:`libcap` `google/gopacket`库
+
+### 依赖库安装：Centos
+``` bash
+$ yum install libcap-devel
+```
+### 依赖库安装: Ubuntu
+``` bash
+$ apt install libcap-dev
+```
+### RUN
+``` bash
+$ go get github.com/google/gopacket
+$ go get github.com/40t/go-sniffer
+$ cd $GOPATH/src/github.com/40t/go-sniffer
+$ go run main.go
+```
+## Usage:
+``` bash
+=======================================================================
+[使用说明]
+
+    go-sniffer [设备名] [插件名] [插件参数(可选)]
+
+    [例子]
+          go-sniffer en0 redis          抓取redis数据包
+          go-sniffer en0 mysql -p 3306  抓取mysql数据包,端口3306
+
+    go-sniffer --[命令]
+               --help 帮助信息
+               --env  环境变量
+               --list 插件列表
+               --ver  版本信息
+               --dev  设备列表
+    [例子]
+          go-sniffer --list 查看可抓取的协议
+
+=======================================================================
+[设备名] : lo0 :   127.0.0.1
+[设备名] : en0 : x:x:x:x:x5:x  192.168.1.3
+[设备名] : utun2 :   1.1.11.1
+=======================================================================
+```
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