1.查看当前设备栈顶Activity：adb shell dumpsys activity top

2.卸载中设备的应用：adb  uninstall 应用包名

3.启动设备的设置界面：adb shell am start com.android.settings

4.安装应用到指定设备：adb -s 设备序列号 install 应用在电脑中的路径

5.产看当前设备所以应用包名：adb shell pm list packages

6.查看当前设备屏幕dpi：adb shell wm density

7.修改当前设备屏幕dpi：adb shell wm density 160

8.查看当前设备分辨率：adb shell wm size

9.无线连接设备调试（需root权限与厂商开放端口号）：adb connect ip地址:端口号

10.查看所有已连接设备：adb devices

11.查看指定应用logcat：adb logcat V 应用包名

12.杀死当前正在运行的应用：adb shell am force-stop 应用包名

13.清除当前应用数据（相当于卸载重装）：adb shell pm clear 应用包名

14.截屏：adb shell screencap -p /sdcard/screen.png

15.关闭adb服务：adb kill-server

16.启动adb服务：adb start-server

17.查看手机里面所有第三方包名：adb shell pm list packages -3

18.查看WiFi密码（需要root权限）：adb shell cat data/misc/wifi/*.conf

19.查看wifi_mac：adb shell cat /sys/class/net/wlan0/address

20.查看后台services信息：adb shell service list

21.查看系统当前内存占用：adb shell cat /proc/meminfo

22.查看设备上进程的cpu和内存占用情况：adb shell top

23.ADB 录制屏幕命令：adb shell screenrecord /sdcard/test.mp4

24.设定视频分辨率：adb shell screenrecord --size 848*480 /sdcard/test.mp4

25.设定视频比特率：adb shell screenrecord --bit-rate 2000000 /sdcard/test.mp4  默认比特率是4M/s，为了分享方便，我们可以调低比特率为2M

26.查看内存：adb shell df

27.按键事件：adb shell input keyevent 数值

最后一个是事件参数，以下是对照表

0 --> "KEYCODE_UNKNOWN"

1 --> "KEYCODE_MENU"

2 --> "KEYCODE_SOFT_RIGHT"

3 --> "KEYCODE_HOME"

4 --> "KEYCODE_BACK"

5 --> "KEYCODE_CALL"

6 --> "KEYCODE_ENDCALL"

7 --> "KEYCODE_0"

8 --> "KEYCODE_1"

9 --> "KEYCODE_2"

10 --> "KEYCODE_3"

11 --> "KEYCODE_4"

12 --> "KEYCODE_5"

13 --> "KEYCODE_6"

14 --> "KEYCODE_7"

15 --> "KEYCODE_8"

16 --> "KEYCODE_9"

17 --> "KEYCODE_STAR"

18 --> "KEYCODE_POUND"

19 --> "KEYCODE_DPAD_UP"

20 --> "KEYCODE_DPAD_DOWN"

21 --> "KEYCODE_DPAD_LEFT"

22 --> "KEYCODE_DPAD_RIGHT"

23 --> "KEYCODE_DPAD_CENTER"

24 --> "KEYCODE_VOLUME_UP"

25 --> "KEYCODE_VOLUME_DOWN"

26 --> "KEYCODE_POWER"

27 --> "KEYCODE_CAMERA"

28 --> "KEYCODE_CLEAR"

29 --> "KEYCODE_A"

30 --> "KEYCODE_B"

31 --> "KEYCODE_C"

32 --> "KEYCODE_D"

33 --> "KEYCODE_E"

34 --> "KEYCODE_F"

35 --> "KEYCODE_G"

36 --> "KEYCODE_H"

37 --> "KEYCODE_I"

38 --> "KEYCODE_J"

39 --> "KEYCODE_K"

40 --> "KEYCODE_L"

41 --> "KEYCODE_M"

42 --> "KEYCODE_N"

43 --> "KEYCODE_O"

44 --> "KEYCODE_P"

45 --> "KEYCODE_Q"

46 --> "KEYCODE_R"

47 --> "KEYCODE_S"

48 --> "KEYCODE_T"

49 --> "KEYCODE_U"

50 --> "KEYCODE_V"

51 --> "KEYCODE_W"

52 --> "KEYCODE_X"

53 --> "KEYCODE_Y"

54 --> "KEYCODE_Z"

55 --> "KEYCODE_COMMA"

56 --> "KEYCODE_PERIOD"

57 --> "KEYCODE_ALT_LEFT"

58 --> "KEYCODE_ALT_RIGHT"

59 --> "KEYCODE_SHIFT_LEFT"

60 --> "KEYCODE_SHIFT_RIGHT"

61 --> "KEYCODE_TAB"

62 --> "KEYCODE_SPACE"

63 --> "KEYCODE_SYM"

64 --> "KEYCODE_EXPLORER"

65 --> "KEYCODE_ENVELOPE"

66 --> "KEYCODE_ENTER"

67 --> "KEYCODE_DEL"

68 --> "KEYCODE_GRAVE"

69 --> "KEYCODE_MINUS"

70 --> "KEYCODE_EQUALS"

71 --> "KEYCODE_LEFT_BRACKET"

72 --> "KEYCODE_RIGHT_BRACKET"

73 --> "KEYCODE_BACKSLASH"

74 --> "KEYCODE_SEMICOLON"

75 --> "KEYCODE_APOSTROPHE"

76 --> "KEYCODE_SLASH"

77 --> "KEYCODE_AT"

78 --> "KEYCODE_NUM"

79 --> "KEYCODE_HEADSETHOOK"

80 --> "KEYCODE_FOCUS"

81 --> "KEYCODE_PLUS"

82 --> "KEYCODE_MENU"

83 --> "KEYCODE_NOTIFICATION"

84 --> "KEYCODE_SEARCH"

85 --> "TAG_LAST_KEYCODE"