Support Library. Data Binding Library. Eclipse with ADT. Migrating to Android Studio. You can declare this only once. This option is not supported for URI intents. Blog Support. Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.
I acknowledge that the information provided in this form will be subject to Google's privacy policy. Issue a broadcast intent. Start monitoring with an Instrumentation instance. Start monitoring for crashes or ANRs. This command is helpful for testing your app across different screen sizes by mimicking a small screen resolution using a device with a large screen, and vice versa. Example: am display-size x Example: am display-density Print the given intent specification as a URI.
Print the given intent specification as an intent: URI. List all test packages. Removes a package from the system. Grant permissions to applications. Once you have the serial number, use the -s option with the adb commands to specify the serial number. In the following example, the list of attached devices is obtained, and then the serial number of one of the devices is used to install the helloWorld.
Note: If you issue a command without specifying a target device when multiple devices are available, adb generates an error. If you have multiple devices available, but only one is an emulator, use the -e option to send commands to the emulator. Likewise, if there are multiple devices but only one hardware device attached, use the -d option to send commands to the hardware device. You can use adb to install an APK on an emulator or connected device with the install command:.
You must use the -t option with the install command when you install a test APK. For more information, see -t. Instead, Android Studio handles the packaging and installation of the app for you. You can use the forward command to set up arbitrary port forwarding, which forwards requests on a specific host port to a different port on a device. The following example sets up forwarding of host port to device port Use the pull and push commands to copy files to and from an device.
Unlike the install command, which only copies an APK file to a specific location, the pull and push commands let you copy arbitrary directories and files to any location in a device. In some cases, you might need to terminate the adb server process and then restart it to resolve the problem e. To stop the adb server, use the adb kill-server command. You can then restart the server by issuing any other adb command. You can issue adb commands from a command line on your development machine or from a script.
The usage is:. If there's only one emulator running or only one device connected, the adb command is sent to that device by default. You can use the shell command to issue device commands through adb, or to start an interactive shell. To issue a single command use the shell command like this:. To start an interactive shell on a device use the shell command like this:. Note: With Android Platform-Tools 23 and higher, adb handles arguments the same way that the ssh 1 command does. But, this change means that the interpretation of any command that contains shell metacharacters has also changed.
For example, the adb shell setprop foo 'a b' command is now an error because the single quotes ' are swallowed by the local shell, and the device sees adb shell setprop foo a b. To make the command work, quote twice, once for the local shell and once for the remote shell, the same as you do with ssh 1.
For example, adb shell setprop foo "'a b'". Android provides most of the usual Unix command-line tools. For a list of available tools, use the following command:. Help is available for most of the commands via the --help argument. Many of the shell commands are provided by toybox. General help applicable to all toybox commands is available via toybox --help. See also Logcat Command-Line Tool which is useful for monitoring the system log.
Within an adb shell, you can issue commands with the activity manager am tool to perform various system actions, such as start an activity, force-stop a process, broadcast an intent, modify the device screen properties, and more. While in a shell, the syntax is:. You can also issue an activity manager command directly from adb without entering a remote shell. See the Specification for intent arguments. Options are: -D : Enable debugging. Prior to each repeat, the top activity will be finished.
This command kills only processes that are safe to kill and that will not impact the user experience. Use with [-e perf true] to generate raw output for performance measurements. Required for test runners. Options are: -w : Wait for debugger when app starts. This command is helpful for testing your app across different screen sizes by mimicking a small screen resolution using a device with a large screen, and vice versa.
Example: am display-size x display-density dpi Override device display density. This command is helpful for testing your app across different screen densities on high-density screen environment using a low density screen, and vice versa. Example: am display-density to-uri intent Print the given intent specification as a URI. Specification for intent arguments For activity manager commands that take an intent argument, you can specify the intent with the following options:.
Within an adb shell, you can issue commands with the package manager pm tool to perform actions and queries on app packages installed on the device. You can also issue a package manager command directly from adb without entering a remote shell.
Options: -f : See their associated file. Options: -g : Organize by group. Options: -f : List the APK file for the test package. Options: -r : Reinstall an existing app, keeping its data. The download location of these files on the PC will be where you have launched said command prompt, PowerShell, or Terminal from.
While some OEMs use a different structure, here are some examples of default folder locations. We can do it by using the exact same command that we learned here today. I would like to give a bit of a warning here. Your computer will need to generate a list of files and folders that will be copied when you execute the command above.
If you want a separate article dedicated to just ADB commands, give your opinion, in the comment section down below. It is installed correctly if you get the screen shown down below. The problem is that, in case of long paths, you will have to type the whole paths, as your working directory should not be changed, else the ADB commands will not run on your system. Installation of ADB on Linux system is just a slice of pie. I prefer the Linux terminal, instead of the GUI, as it offers more features.
You will be asked to enter the user password. Type the password, and hit the enter key. It is a security feature on Linux Terminal. You will get a screen something like this. Now, you will be asked for a permission at the middle of the operation. If a screen like this appears, ADB is installed properly, and you are good to go.
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