在MacOS

首先列出已安装的模拟器

~/Library/Android/sdk/tools/emulator -list-avds

然后运行模拟器

~/Library/Android/sdk/tools/emulator -avd Nexus_5X_API_27

模拟器的路径为

/Users/<Username>/AppData/Local/Android/sdk/tools

让它在Windows 10上工作:

C:\Users\UserName\AppData\Local\Android\Sdk\tools>emulator -list-avds
Nexus_5X_API_28
C:\Users\UserName\AppData\Local\Android\Sdk\emulator>emulator -avd Nexus_5X_API_28

在Ubuntu 20.04中，我找到了以下解决方案

首先你需要导出Android路径变量。为此:

export ANDROID_SDK=~/Android/Sdk
export PATH=$ANDROID_SDK/emulator:$ANDROID_SDK/tools:$PATH

根据您的安装路径不同，路径可能会有所变化。如果Android Studio是使用Ubuntu软件安装的，那么路径将与上面所述相同。

如果导出工作正常，那么下面的命令应该列出您的AVD名称。

emulator -list-avds

在我的例子中，我得到了结果

Nexus_5_API_30

这是我的AVD的名字。

如果上面的命令列出了您的AVD名称，那么您可以通过以下方式运行您的AVD:

emulator @YOUR_AVD_NAME

对我来说

emulator @Nexus_5_API_30

您可以将导出命令添加到.bashrc文件中，以避免每次需要运行AVD时都输入导出命令。

mac专用解决方案(applescript)

下面的applescript将显示一个简单的GUI，允许你选择你想要启动的android图像。

该脚本可以从终端或ootb脚本编辑器中运行。运行▶。

你可以通过从脚本编辑器中选择将脚本转换为独立的Mac应用程序。app文件>导出…>文件格式:应用>保存到“/应用”文件夹。

### TODO! Set the correct path to your `emulator` command
set avds to paragraphs of (do shell script "~/Library/Android/sdk/emulator/emulator -list-avds")
set avd to (choose from list avds with prompt "Please select an AVD to start" default items "None" OK button name {"Start"} cancel button name {"Cancel"})
do shell script "~/Library/Android/sdk/emulator/emulator -avd " & avd & " -no-boot-anim > /dev/null 2>&1 &"

注意:要查找模拟器的正确路径，请在终端中运行-a模拟器。

为了从终端运行脚本，让它可执行(例如chmod +x android_launcher.sh)，并在顶部添加以下shebang行:

#!/usr/bin/osascript

以下是你需要做的:

1.Download and extract the SDK. 2.Open a terminal and navigate to the “tools” directory. 3.Launch the “android” tool (./android if you are currently in the tools directory). 4.Tick off the “SDK Platform” for each version of Android that you’d like to use in your emulator. 5.Click the “Install N Packages” button. 6.Click each package and tick off “Accept License” (legally, I’m probably required to tell you that this step may take several hours as you read each license ;). 7.Done with those licenses? Great. Click “Install”. Wait for the SDK manager to finish installing your packages, then you can close it. 8.Back in your terminal, still in the tools directory, enter ./android avd which will launch the Android Virtual Device Manager. 9.Click “New” and fill out the form to build the device you’d like to emulate. In the “Target” dropdown, you’ll see the SDK Platforms that you installed earlier. If the version you need is missing, you need to go back and install it. Click OK when you’re done. 10.Click on the device that you just created and click the “Start” button, tweak any options that you need on the Launch Options window, and click “Launch”.

也检查一下这个问题的答案。