Use of ADB

Document directory

• ADB debug SQLite

Development in Linux

After 2.3, the path of the ADB tool in the SDK is changed to platform-tools/, instead of the original tools/

If this path is not added to the path, you must enter the platform-tools path on the terminal. The command execution method is similar to./ADB devices (must have ./);

If you have added export Path =/home/yuebao/android-sdk-linux_86/platform-tools: $ path

The execution command in any path of the terminal is similar to ADB devices (No ./)

 

Problems:

"USB connects to the real machine and runs the ADB devices command in Ubuntu (9.10). The returned result is:


List of devices attached


???????????? No Permissions


This means that USB-connected devices can be identified. After Google, I learned that the ADB server needs to be started with the root permission, so I had the following command:


Brian @ Brian-LAPTOP :~ /Dev/Java/Android/android-sdk-linux_86/tools $./ADB kill-Server


Brian @ Brian-LAPTOP :~ /Dev/Java/Android/android-sdk-linux_86/tools $ sudo./ADB start-Server


* Daemon not running. Starting it now *


* Daemon started successfully *





The first command is used to kill the currently running server. The second command starts the new server with the root permission. We can view the devices again:


Brian @ Brian-LAPTOP :~ /Dev/Java/Android/android-sdk-linux_86/tools $./ADB Devices


List of devices attached


Ht848kv04386 Devic

ADB debug SQLite

ADB shell # Enter Shell
CD/data/Data
CD com. EX/databases

Sqlite3 studdb. DB # Enter SQLite
. Tables # List table names
Select * from student; # execute the query
. Mode column # change the display mode of query results
. Header on
Select * from student;

. Exit or. Quit