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README.md

Adb 用法大全

Adb,即 Android Debug Bridge,它是 Android 开发/测试人员不可替代的强大工具,也是 Android 手机玩家的好玩具。

目录

设备连接管理

查询已连接设备/模拟器

命令:

adb devices

输出示例:

List of devices attached
cf264b8f	device
emulator-5554	device

该输出显示当前已经连接了两台设备/模拟器,cf264b8femulator-5554 分别是它们的 SN。从 emulator-5554 这个名字可以看出它是一个 Android 模拟器。

无线连接

应用管理

查看所有已安装应用

命令:

adb shell pm list packages

输出示例:

package:com.android.smoketest
package:com.example.android.livecubes
package:com.android.providers.telephony
package:com.google.android.googlequicksearchbox
package:com.android.providers.calendar
package:com.android.providers.media
package:com.android.protips
package:com.android.documentsui
package:com.android.gallery
package:com.android.externalstorage
package:com.android.htmlviewer
package:com.android.mms.service
package:com.android.providers.downloads
package:com.android.messaging
package:com.android.browser
package:com.android.soundrecorder
package:com.android.defcontainer
package:com.android.providers.downloads.ui
package:com.android.vending
package:com.android.pacprocessor
package:com.wooyun.summit
package:com.android.certinstaller
package:android
package:com.android.contacts
package:com.android.backupconfirm
package:com.google.android.launcher
package:com.android.statementservice
package:com.android.calendar
package:com.android.providers.settings
package:com.android.sharedstoragebackup
package:com.android.printspooler
package:com.android.dreams.basic
package:com.android.webview
package:com.android.inputdevices
package:com.android.backuptester
package:com.android.sdksetup
package:com.google.android.apps.maps
package:com.android.development_settings
package:com.android.server.telecom
package:com.android.keychain
package:com.android.camera
package:com.android.dialer
package:com.android.emulator.smoketests
package:com.google.android.gms
package:com.google.android.gsf
package:com.android.packageinstaller
package:com.svox.pico
package:com.example.android.apis
package:com.android.proxyhandler
package:com.android.fallback
package:com.android.inputmethod.latin
package:com.android.managedprovisioning
package:com.google.android.gsf.login
package:com.android.wallpaper.livepicker
package:com.android.netspeed
package:jp.co.omronsoft.openwnn
package:com.android.settings
package:com.android.calculator2
package:com.android.gesture.builder
package:com.android.vpndialogs
package:com.android.email
package:com.android.music
package:com.android.phone
package:com.android.shell
package:com.android.providers.userdictionary
package:com.android.location.fused
package:com.android.deskclock
package:com.android.systemui
package:com.android.exchange
package:com.android.smoketest.tests
package:com.android.customlocale2
package:com.example.android.softkeyboard
package:org.mazhuang.androiduidemos
package:com.google.android.play.games
package:com.android.development
package:com.android.providers.contacts
package:com.android.captiveportallogin
package:com.android.widgetpreview

安装 APK

命令:

adb install /path/to/filename.apk

// TODO: 命令行参数,常见错误输出等

卸载应用

调起应用

查看前台 Activity

命令:

adb shell dumpsys activity activities | grep mFocusedActivity

输出示例:

mFocusedActivity: ActivityRecord{8079d7e u0 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher t42}

其中的 com.cyanogenmod.trebuchet/com.android.launcher3.Launcher 就是当前处于前台的 Activity。

查看设备信息

查看手机型号

命令:

adb shell getprop ro.product.model

输出示例:

Nexus 5

查看手机电池状况

命令:

adb shell dumpsys battery

输入示例:

Current Battery Service state:
  AC powered: false
  USB powered: true
  Wireless powered: false
  status: 2
  health: 2
  present: true
  level: 44
  scale: 100
  voltage: 3872
  temperature: 280
  technology: Li-poly

其中 scale 代表最大电量,level 代表当前电量。上面的输出表示还剩下 44% 的电量。

查看手机分辨率

命令:

adb shell dumpsys window displays

输出示例:

WINDOW MANAGER DISPLAY CONTENTS (dumpsys window displays)
  Display: mDisplayId=0
    init=1080x1920 480dpi cur=1080x1920 app=1080x1776 rng=1080x1005-1794x1701
    deferred=false layoutNeeded=false
    ...
    // some other output here
    ...

查看 android_id

命令:

adb shell settings get secure android_id

输出示例:

51b6be48bac8c569

其它实用功能

录制屏幕

录制屏幕以 mp4 格式保存到 /sdcard:

adb shell screenrecord /sdcard/filename.mp4

需要停止时按 Ctrl-C,默认录制时间和最长录制时间都是 180 秒。

如果需要导出到电脑:

adb pull /sdcard/filename.mp4

screenrecord 命令也支持一些参数,可以使用 adb shell screenrecord --help 查看,下面是简介:

参数 含义
--size WIDTHxHEIGHT 视频的尺寸,比如 1280x720,默认是屏幕分辨率。
--bit-rate RATE 视频的比特率,默认是 4Mbps。
--time-limit TIME 录制时长,单位秒。
--verbose 输出更多信息。