adb shell dumpsys 命令——打印当前系统信息

可跟参数有以下这些：

Su易做图ceFlinger, accessibility, account, activity, alarm, appwidget, audio, backup, battery, batteryinfo, bluetooth, bluetooth_a2dp, clipboard, connectivity, content, cpuinfo, device_policy, devicestoragemonitor, diskstats, dropbox, entropy, hardware, hdmi, input_method, iphonesubinfo, isms, location, media.audio_flinger, media.audio_policy, media.camera, media.player, meminfo, mount, netstat, network_management, notification, package, permission, phone, power, search, sensor, simphonebook, statusbar, telephony.registry, throttle, uimode, usagestats, vibrator, wall易做图, wifi, window

 

例如：>adb shell dumpsys package>package.txt

 

package>package.txt

是使用管道将信息打印的package.txt中，再使用文本编辑器打开帮助我们更好的搜索和分析。

打开package.txt，部分内容如下所示：

Libraries:

  android.test.runner -> /system/framework/android.test.runner.jar

  com.jayway.android.robotium -> /system/framework/robotium.jar

  com.mediatek.location.provider -> /system/framework/com.mediatek.location.provider.jar

  com.google.widevine.software.drm -> /system/framework/com.google.widevine.software.drm.jar

  javax.obex -> /system/framework/javax.obex.jar

  com.android.future.usb.accessory -> /system/framework/com.android.future.usb.accessory.jar

  com.android.location.provider -> /system/framework/com.android.location.provider.jar

 

Features:

  android.hardware.wifi

  android.hardware.location.network

  android.hardware.telephony

  android.hardware.location

  android.software.sip

  android.hardware.touchscreen.multitouch.jazzhand

  android.hardware.touchscreen.multitouch

  android.hardware.screen.landscape

  android.hardware.screen.portrait

  android.hardware.faketouch

  android.hardware.camera

  android.hardware.wifi.direct

  android.hardware.usb.accessory

  android.hardware.touchscreen.multitouch.distinct

  android.hardware.bluetooth

  android.software.sip.voip

  android.hardware.sensor.light

  android.hardware.microphone

  android.hardware.location.gps

  android.hardware.telephony.gsm

  android.hardware.camera.front

  android.software.live_wall易做图

  android.hardware.touchscreen

  android.hardware.sensor.accelerometer

补充：移动开发 , Android ,