Install or update GRE maintenance/subscription key from the command line (no internet)

Without internet access, you register the license with Four Js from another machine via the internet, or by phone. Then use the greWrt command line tool to install or update the maintenance/subscription key of your product.

Before you begin:

Important:

If your installation directory is in the C:\Program Files path, you must run as administrator when you license the product. This avoids any permission issues.

Register the license

  1. From a machine with internet access, open a browser and navigate to the Four Js web site to get the maintenance/subscription key. See the procedure described in Get the maintenance/subscription key.
  2. Start the command line interface.
    Open a command prompt.
    • On Linux®/UNIX®/macOS™, open a command prompt. "sudo" may be required.
    • On Windows®, open the Command Prompt from the Start menu .
  3. At the command line enter the command to install the maintenance/subscription key: 
    greWrt -m mkey
    Where mkey is the maintenance/subscription key to enter.

    A message is displayed in the output to say the license installation was successful.

    License installation is now completed.