<h2>adb命令中用于确定目标设备的参数</h2>    <ul>     <li>-d 目标设备是唯一连接到adb的真机</li>     <li>-e 目标设备是唯一连接到adb的模拟器</li>     <li>-s <specific divice> 指定adb命令的目标设备</li>    </ul>    <h2>常用命令：</h2>    <ul>     <li><strong>文件相关：</strong></li>    </ul>    <table>     <thead>      <tr>       <th>命令</th>       <th>功能</th>      </tr>     </thead>     <tbody>      <tr>       <td>adb shell screenrecord <file path></td>       <td>录屏，需要停止时按Ctrl+C，默认录制时长180秒</td>      </tr>      <tr>       <td>adb shell screencap <file path></td>       <td>截屏</td>      </tr>      <tr>       <td>adb shell cat <file path></td>       <td>查看文件内容</td>      </tr>      <tr>       <td>adb pull <remote path> <local path></td>       <td>从手机导出文件</td>      </tr>      <tr>       <td>adb push <local path> <remote path></td>       <td>导入文件到手机</td>      </tr>     </tbody>    </table>    <ul>     <li><strong>应用调试：</strong></li>    </ul>    <table>     <thead>      <tr>       <th>命令</th>       <th>功能</th>      </tr>     </thead>     <tbody>      <tr>       <td>adb tcpip 5555<br> adb connect <device IP></td>       <td>开启无线调试</td>      </tr>      <tr>       <td>adb install -r <apk file path></td>       <td>安装程序，保留原程序数据</td>      </tr>      <tr>       <td>adb uninstall -k <package name></td>       <td>卸载程序，保留数据</td>      </tr>      <tr>       <td>adb shell clear <package></td>       <td>清除应用缓存</td>      </tr>      <tr>       <td>adb shell dumpsys activity | findstr "mFocusedActivity"</td>       <td>查看上层activity</td>      </tr>      <tr>       <td>adb shell am start -n <package name>/<activity in package></td>       <td>开启一个actiivty</td>      </tr>      <tr>       <td>adb shell am force-stop <package name></td>       <td>强制停止程序</td>      </tr>      <tr>       <td>adb shell input keyevent 4</td>       <td>adb模拟返回按键</td>      </tr>     </tbody>    </table>    <p> </p>    <p>来自：http://www.jianshu.com/p/ccdfd0ec2b3a</p>    <p> </p>