打开命令提示符，进入<android-Home>\sdk\tools>emulator -avd <AVD_NAME>

这里“emulator”是用来打开Android虚拟设备的命令。

不建议使用android create avd命令。现在建议使用avdmanager来代替从命令行启动模拟器。

首先，如果模拟器不存在，创建一个新的模拟器:

avdmanager create avd --name "MyEmulator" -k "system-images;android-
26;google_apis;x86"

这里假设您已经安装了一个与API 26匹配的X86系统映像，并安装了谷歌API。

然后，您可以使用emulator @MyEmulator启动模拟器。

我假设你已经构建了你的项目，只需要启动它，但你没有创建任何avd，必须使用命令行进行所有操作。你必须做以下事情。

Create a new virtual device (AVD) for the platform you need. If you have to use command line for creating your AVD, you can call android create avd -n <name> -t <targetID> where targetID is the API level you need. If you can use GUI, just type in android avd and it will launch the manager, where you can do the same. You can read more about AVD management through GUI and through command line. Run the AVD either by using command emulator -avd <name> or through previously launched GUI. Wait until the emulator fully loads, it takes some time. You can read about additional options here. Now you have to install the application to your AVD. Usually during development you just use the same Ant script you used to build the project, just select install target. However, you can install the application manually using command adb install <path-to-your-APK>. Now switch to emulator and launch your application like on any normal device, through the launcher. Or, as an alternative, you can use the following command: adb shell am start -a android.intent.action.MAIN -n <package>/<activity class>. For example: adb shell am start -a android.intent.action.MAIN -n org.sample.helloworld/org.sample.helloworld.HelloWorld. As a commenter suggested, you can also replace org.sample.helloworld.HelloWorld in the line above with just .HelloWorld, and it will work too.

Windows 10对我的帮助:

1 cd C:\Users\xxx\AppData\Local\Android\Sdk\emulator

列出所有可用的:emulator -list-avds

3启动NON-GUI模式:模拟器-avd Pixel_3a_API_30_x86 -no-window

打开CMD

打开命令提示符 在我的例子中输入模拟器的路径

C: \ adt - bundle - windows - x86_64 - 20140702 \ \ sdk工具

在我的例子中写“emulator -avd emulatorname”

-avd阿迪vd模拟器

(Linux) 在你的终端复制粘贴和改变三个蓝色的字段

/home/YouUser/Folder/adt-bundle-linux-x86_64-20140702/sdk/tools/emulator64-x86 -avd Android5.1.1

YouUser = user of session in linux
Folder = path of folfer
Android5.1.1 = You version of android in the emulator,for example (Android4.4.2)

你可以在你的文件夹home中查看模拟器 cd /home/Youuser/.android/avd/