adb commad

Android Debug Bridge version 1.0.26

 -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 <serial number>            - directs command to the USB device or emulator with
                                 the given serial number. 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                       - list all connected devices
 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 ocmmand 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] <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)
  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 help                     - show this help message
  adb version                  - show version num

DATAOPTS:
 (no option)                   - don't touch the data partition
  -w                           - wipe the data partition
  -d                           - flash the data partition

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 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.

 

当运行adb shell提示“insufficient permissions for device”时,需用root权限:

 

 

 

sudo -s
./adb kill-server
./adb devices

### 如何解决 `adb command not found` 错误 #### 一、确认 SDK 安装位置并添加至 PATH 变量 对于 Mac 用户而言,如果遇到 `command not found: adb` 的错误提示,则可能是由于系统的环境变量配置不正确所引起的。应当先定位 Android SDK 中 platform-tools 所处的具体路径,并将其加入到当前用户的 shell 配置文件中以便永久生效。 针对 macOS 或 Linux 系统,在终端输入如下命令来编辑 `.bash_profile` 或者 `.zshrc`(取决于使用的shell),以追加平台工具的位置: ```bash echo 'export PATH=$PATH:/Users/yourname/Library/Android/sdk/platform-tools' >> ~/.bash_profile && source ~/.bash_profile ``` 上述操作会使得每次启动新的 Terminal 实例时自动加载该路径下的可执行文件[^1]。 #### 二、验证 ADB 是否正常工作 完成以上设置之后,可以通过简单的测试指令来检验问题是否得到解决: ```bash which adb ``` 这条语句用于查找系统内名为 "adb" 的程序是否存在以及具体位于哪个目录下;若返回了有效的路径说明配置成功[^2]。 另外也可以尝试运行一些基本的 ADB 指令来进行进一步的功能检测,比如查看连接设备列表: ```bash adb devices ``` #### 三、处理临时性失效情况 有时即使完成了正确的配置,在某些情况下仍然可能出现短暂性的无法识别现象。这通常是因为打开了多个不同的 Shell Session 导致部分 session 并未更新最新的环境变量所致。此时只需关闭所有旧有的 terminal window 后再重新开启即可恢复正常[^4]。
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