Installation

You can download the CLI binary below. Please follow the instructions for your system.

macOS and Linux

Simply run the installer script in your terminal:

curl -L https://graphql-engine-cdn.hasura.io/ddn/cli/v4/get.sh | bash

Windows

Download the latest cli-ddn-windows-amd64.exe binary and run it.

curl -L https://graphql-engine-cdn.hasura.io/ddn/cli/v4/latest/cli-ddn-windows-amd64.exe -o ddn.exe

Unrecognized application warning

In Windows, if you get an "Unrecognized application" warning, click "Run anyway".

Additionally, you'll need to add this executable to your system's PATH:

Step 1: Locate the and rename the executable: Find the full path to the directory containing the executable. For example, if the executable is located in C:\Program Files\cli-ddn-windows-amd64.exe, note this path. Also, rename it to ddn for ease when writing commands later on.

Step 2: Open System Properties:

• Press Win + X and select System.
• Click on Advanced system settings on the left side.
• In the System Properties window, click on the Environment Variables button.

Step 3: Edit the PATH Variable:

• In the Environment Variables window, find the System variables section.
• Scroll down and select the Path variable, then click Edit.
• In the Edit Environment Variable window, click New and paste the path to the directory containing your executable (e.g., C:\Program Files\ddn.exe).

Step 4: Save Your Changes:

• Click OK to close the Edit Environment Variable window.
• Click OK to close the Environment Variables window.
• Click OK to close the System Properties window.

Step 5: Verify the Changes: Open a new Command Prompt or PowerShell window and type the following.

From any directory, run:

ddn

Verify Installation

Running ddn version should print the CLI version, For example:

DDN CLI Version: v2.0.1