adb介绍
SDK的Tools文件夹下包含着Android模拟器操作的重要命令adb，adb的全称为(Android Debug Bridge就是调试桥的作用。通过adb我们可以在Eclipse中方面通过DDMS来调试Android程序。借助这个工具，我们可以管理设备或手机模拟器的状态。还可以进行以下的操作：
1、快速更新设备或手机模拟器中的代码，如应用或Android 系统升级；
2、在设备上运行shell命令；
3、管理设备或手机模拟器上的预定端口；
4、在设备或手机模拟器上复制或粘贴文件；
adb在集成开发环境中的工作
adb的工作方式比较特殊采用监听Socket TCP 5554等端口的方式让IDE和Qemu通讯，默认情况下adb会daemon相关的网络端口，所以当我们运行Eclipse时adb进程就会自动运行。
1.通过adb可以轻松的执行Linux Shell命令，如adb shell dir 就是列举目录，在Linux中根目录为/而不是Windows上的C盘、D盘。
2.安装apk程序到模拟器则执行adb install android123.apk，这样名为android123的安装包就会安装到Android模拟器中，前提是android123.apk文件需要放到SDK/Tools目录下。
3.向emulator传送文件， 使用adb push android123.txt /tmp/android123.txt命令可以把SDK/Tools下的android123.txt文件传输到模拟器的/tmp/文件夹中，需要注意的是/tmp/文件夹中内容会在Android模拟器重新启动时清空。
4.从Android仿真器中回传文件到电脑
通过adb pull /tmp/android123.txt android123.txt命令就会把仿真器的tmp文件夹下android123.txt文件回传到电脑SDK/Tools目录下。
adb 常用命令大全
1. 显示系统中全部Android平台：
android list targets
2. 显示系统中全部AVD（模拟器）：
android list avd
3. 创建AVD（模拟器）：
android create avd --name 名称 --target 平台编号
4. 启动模拟器：
emulator -avd 名称 -sdcard ~/名称.img (-skin 1280x800)
5. 删除AVD（模拟器）：
android delete avd --name 名称
6. 创建SDCard：
mksdcard 1024M ~/名称.img
7. AVD(模拟器)所在位置：
Linux(~/.android/avd) Windows(C:\Documents and Settings\Administrator\.android\avd)
8. 启动DDMS：
ddms
9. 显示当前运行的全部模拟器：
adb devices
10. 对某一模拟器执行命令：
abd -s 模拟器编号 命令
11. 安装应用程序：
adb install -r 应用程序.apk
12. 获取模拟器中的文件：
adb pull <remote> <local>
13. 向模拟器中写文件：
adb push <local> <remote>
14. 进入模拟器的shell模式：
adb shell
15. 启动SDK，文档，实例下载管理器：
android
16. 缷载apk包：
adb shell
cd data/app
rm apk包
exit
adb uninstall apk包的主包名
adb install -r apk包
17. 查看adb命令帮助信息：
adb help
18. 在命令行中查看LOG信息：
adb logcat -s 标签名
19. adb shell后面跟的命令主要来自：
源码\system\core\toolbox目录和源码\frameworks\base\cmds目录。
20. 删除系统应用：
adb remount （重新挂载系统分区，使系统分区重新可写）。
adb shell
cd system/app
rm *.apk
21. 获取管理员权限：
adb root
22. 启动Activity：
adb shell am start -n 包名/包名＋类名（-n 类名,-a action,-d date,-m MIME-TYPE,-c category,-e 扩展数据,等）。
23、发布端口：
你可以设置任意的端口号，做为主机向模拟器或设备的请求端口。如：
adb forward tcp:5555 tcp:8000
24、复制文件：
你可向一个设备或从一个设备中复制文件，
复制一个文件或目录到设备或模拟器上：
adb push <source> <destination></destination></source>
如：adb push test.txt /tmp/test.txt
从设备或模拟器上复制一个文件或目录：
adb pull <source> <destination></destination></source>
如：adb pull /addroid/lib/libwebcore.so .
25、搜索模拟器/设备的实例：
取得当前运行的模拟器/设备的实例的列表及每个实例的状态：
adb devices
26、查看bug报告：
adb bugreport
27、记录无线通讯日志：
一般来说，无线通讯的日志非常多，在运行时没必要去记录，但我们还是可以通过命令，设置记录：
adb shell
logcat -b radio
28、获取设备的ID和序列号：
adb get-product
adb get-serialno
29、访问数据库SQLite3
adb shell
sqlite3
#cd system/sd/data //进入系统内指定文件夹
#ls //列表显示当前文件夹内容
#rm -r xxx //删除名字为xxx的文件夹及其里面的所有文件
#rm xxx //删除文件xxx
#rmdir xxx //删除xxx的文件夹
Android Debug Bridge version 1.0.31
-d - directs command to the only connected USB device
returns an error if more than one USB device is present.
-e - directs command to the only running emulator.
returns an error if more than one emulator is running.
-s <specific device> - directs command to the device or emulator with the given
serial number or qualifier. Overrides ANDROID_SERIAL
environment variable.
-p <product name or path> - simple product name like 'sooner', or
a relative/absolute path to a product
out directory like 'out/target/product/sooner'.
If -p is not specified, the ANDROID_PRODUCT_OUT
environment variable is used, which must
be an absolute path.
devices [-l] - list all connected devices
('-l' will also list device qualifiers)
connect <host>[:<port>] - connect to a device via TCP/IP
Port 5555 is used by default if no port number is specified.
disconnect [<host>[:<port>]] - disconnect from a TCP/IP device.
Port 5555 is used by default if no port number is specified.
Using this command with no additional arguments
will disconnect from all connected TCP/IP devices.
device commands:
adb push <local> <remote> - copy file/dir to device
adb pull <remote> [<local>] - copy file/dir from device
adb sync [ <directory> ] - copy host->device only if changed
(-l means list but don't copy)
(see 'adb help all')
adb shell - run remote shell interactively
adb shell <command> - run remote shell command
adb emu <command> - run emulator console command
adb logcat [ <filter-spec> ] - View device log
adb forward <local> <remote> - forward socket connections
forward specs are one of:
tcp:<port>
localabstract:<unix domain socket name>
localreserved:<unix domain socket name>
localfilesystem:<unix domain socket name>
dev:<character device name>
jdwp:<process pid> (remote only)
adb jdwp - list PIDs of processes hosting a JDWP transport
adb install [-l] [-r] [-s] [--algo <algorithm name> --key <hex-encoded key> --iv <hex-encoded iv>]
<file>
- push this package file to the device and install it
('-l' means forward-lock the app)
('-r' means reinstall the app, keeping its data)
('-s' means install on SD card instead of internal storage)
('--algo', '--key', and '--iv' mean the file is encrypted already)
adb uninstall [-k] <package> - remove this app package from the device
('-k' means keep the data and cache directories)
adb bugreport - return all information from the device
that should be included in a bug report.
adb backup [-f <file>] [-apk|-noapk] [-shared|-noshared] [-all] [-system|-nosystem] [<packages...>]
- write an archive of the device's data to <file>.
If no -f option is supplied then the data is written
to "backup.ab" in the current directory.
(-apk|-noapk enable/disable backup of the .apks themselves
in the archive; the default is noapk.)
(-shared|-noshared enable/disable backup of the device's
shared storage / SD card contents; the default is noshared.)
(-all means to back up all installed applications)
(-system|-nosystem toggles whether -all automatically includes
system applications; the default is to include system apps)
(<packages...> is the list of applications to be backed up. If
the -all or -shared flags are passed, then the package
list is optional. Applications explicitly given on the
command line will be included even if -nosystem would
ordinarily cause them to be omitted.)
adb restore <file> - restore device contents from the <file> backup archive
adb help - show this help message
adb version - show version num
scripting:
adb wait-for-device - block until device is online
adb start-server - ensure that there is a server running
adb kill-server - kill the server if it is running
adb get-state - prints: offline | bootloader | device
adb get-serialno - prints: <serial-number>
adb get-devpath - prints: <device-path>
adb status-window - continuously print device status for a specified device
adb remount - remounts the /system partition on the device read-write
adb reboot [bootloader|recovery] - reboots the device, optionally into the bootloader or recovery
program
adb reboot-bootloader - reboots the device into the bootloader
adb root - restarts the adbd daemon with root permissions
adb usb - restarts the adbd daemon listening on USB
adb tcpip <port> - restarts the adbd daemon listening on TCP on the specified port
networking:
adb ppp <tty> [parameters] - Run PPP over USB.
Note: you should not automatically start a PPP connection.
<tty> refers to the tty for PPP stream. Eg. dev:/dev/omap_csmi_tty1
[parameters] - Eg. defaultroute debug dump local notty usepeerdns
adb sync notes: adb sync [ <directory> ]
<localdir> can be interpreted in several ways:
- If <directory> is not specified, both /system and /data partitions will be updated.
- If it is "system" or "data", only the corresponding partition
is updated.
environmental variables:
ADB_TRACE - Print debug information. A comma separated list of the following values
1 or all, adb, sockets, packets, rwx, usb, sync, sysdeps, transport, jdwp
ANDROID_SERIAL - The serial number to connect to. -s takes priority over this if given.
ANDROID_LOG_TAGS - When used with the logcat option, only these debug tags are printed.