What Is ADB
Android debug bridge is a command line tool that lets you communicate with connected Android device.
ADB COMMANDS
ADB Debugging
1. adb devices
Prints a list of all attached devices.
Package Manager
2. adb install
Pushes an Android application (specified as a full path to an .apk file) to device.
· adb install test.apk
· adb install -r test.apk //replace existing application
3. adb uninstall
Removes a package from the emulator/device.
· adb uninstall com.test.app
· adb uninstall -k com.test.app //Keep the data and cache directories around after package removal.
4. adb shell pm list packages
Prints all packages, optionally only those whose package name contains the text in <FILTER>.
· adb shell pm list packages -s //Filter to only show system packages.
· adb shell pm list packages -3 //Filter to only show third party packages.
· adb shell pm list packages -i //See the installer for the packages.
File Manager
5. adb pull
Download a specified file from the device to your computer.
· adb pull /sdcard/demo.mp4 // download /sdcard/demo.mp4 to <android-sdk-path>/platform-tools directory.
· adb pull /sdcard/demo.mp4 e: // download /sdcard/demo.mp4 to drive E.
6. adb push
Upload a specified file from your computer to the device.
· adb push test.apk /sdcard // Copies <android-sdk-path>/platform-tools/test.apk to /sdcard directory.
· adb push d: est.apk /sdcard // Copies d: est.apk to /sdcard directory.
7. adb shell ls
list directory contents
8. adb shell cd
change directory
9. adb shell rm
remove files or directories
rm -f /sdcard/test.txt //force remove without prompt
rm -r /sdcard/tmp //remove the contents of directories recursively
rm -d /sdcard/tmp //remove directory, even if it is a non-empty directory
10.adb shell mkdir
make directories
mkdir /sdcard/tmp
11.adb shell cp
copy fils and directories to dest
adb shell
cp /sdcard/test.txt /sdcard/demo.txt //cp [options] <source><dest>
12.adb shell mv
move or rename files
adb shell
mv /sdcard/tmp /system/tmp //move
mv /sdcard/tmp /sdacrd/test //rename
Logcat
Print log data to the screen.
l V-----show all info , verbose level
l D-----show debug level
l I-----show info level
l W-----show warning level
l E-----show error level
l F-----show fatal level
n Radio-----about network
n Event-----activity manager/service manager
n Main-----default
n Kernel-----CPU ,memory
n Bugreport-----ANR ,version ,serial
13.adb logcat
adb logcat -v time >log.txt
14.adb shell dumpsys
dumps system data
adb shell dumpsys battery //查看电量信息
adb shell dumpsys meminfo //查看内存信息
adb shell dumpsys cpuinfo //查看cpu信息
Screenshot
15.adb shell screencap
taking a screenshot of a device display
adb shell screencap /sdcard/screen.png
adb pull /adcard/screen.png //download the file from the device
16.adb shell screenrecord
recording the display of devices running Android 4.4 and higher
adb shell screenrecord /sdcard/demo.mp4
adb pull /sdcard/demo.mp4 //download the file from the device
System
17.adb shell ps
list the process
adb shell ps aux
adb shell pstree
18.adb shell getprop
adb shell cat /system/build.prop //获取系统版本信息
ro.build.id=KOT49H
ro.build.display.id=KOT49H.20140814 test-keys
ro.build.version.incremental=20140814
ro.build.version.sdk=19
ro.build.version.codename=REL
该文件存放的数据是以这种等号形式存放的，而且它们是键值对成对出现的。
现在我们再看看getprop取得的结果：
[ro.build.characteristics]: [mbx]
[ro.build.date.utc]: [1407987033]
[ro.build.date]: [2014-08-14 16:50:37]
[ro.build.description]: [k200-user 4.4.2 KOT49H 20140814 test-keys]
[ro.build.display.id]: [KOT49H.20140814 test-keys]
因此，getprop就是将配置文件里的信息读取出来并经过整理后，并以字典的形式展示给用户的。
adb shell getprop ro.serialno //获取版本序列号
adb shell getprop ro.build.version.number //获取版本号
Work Time
日常设置
1.电量设置
adb shell dumpsys battery set level 50
2.To capture screenshot
adb shell screencap /sdcard/screen.png
adb pull /sdcard/screen.png
3.To fetch System Version
adb shell getprop ro.build.version.number
4.To Disable USB Charging during adb connection
adb shell dumpsys battery set usb 0
[usb powered : False -> can be verified from "adb shell dumpsys battery"]
5.To Enable USB Charging during adb connection
adb shell dumpsys battery set usb 1
[usb powered : True -> can be verified from "adb shell dumpsys battery"]
6.To verify Battery Percentage
adb shell dumpsys battery
7.关键字搜索
adb shell
logcat -v time | grep "OTA"
8.抓取实时log
adb logcat - v time >power.txt
---------------------------------------------------------------------------
OTA
1.device full
cd /data/
mkdir space
dd if=/dev/zero of=/data/space/space.dat bs=1048576 count=3000
2.cache full
cd cache
mkdir space
dd if=/dev/zero of=/cache/space/space.dat bs=1048576 count=350
3.Reader APP
adb shell
dumpsys package "com.amazon.kindle" | grep 'version'
4.MIGU APP
adb shell
dumpsys package 'com.ophone.reader.ui' | grep version
--------------------------------------------------------------------------------
启动程序
Run adb command to start ContentSupportTestApp -
- adb devices
- adb shell
- am start -n com.amazon.android.app.contentsupport.testapp/.PackageListActivity
--------------------------------------------------------------------------------
KPI
1.刷机
[查看版本信息]adb shell dumpsys package com.amazon.kindle | grep versionName
2.传书
adb push (750books) /sdcard/Documents
3.adb shell setenforce Permissive
4.连接到debug board上
Install screen to ubuntu:
>apt-get install screen
Connect your testing device to with serial cable, serial cable connect to normal usb cable, and normal usb cable to desktop
Enter screen mode by cmd:
>sudo screen /dev/ttyUSB0 115200
Run cmd in screen mode:
echo 0 > /proc/sys/kernel/printk
(press enter button)
echo 1 > /sys/module/printk/parameters/time
(press enter button)
echo 1 > /sys/devices/soc0/soc.2/2000000.aips-bus/20f4000.epdc/mxc_epdc_debug
(press enter button)
echo 24 >/sys/devices/soc0/soc.2/2000000.aips-bus/20f4000.epdc/temperature_override
(press enter button)
svc wifi disable
(press enter button)
getevent -tl &
(press enter button)
cat /proc/kmsg | grep -i 'update end marker'
memory test
1. Collect the same after execution of each case and refer the PSS TOTAL value for memory details
|
adb shell dumpsys meminfo com.amazon.kindle |
2. Look out for LMK of “com.ophone.reader.ui” after execution of entire suite
|
adb logcat –v threadtime |grep lowmemorykiller |
3. Get available memory
|
adb shell cat /proc/meminfo |