Hologram provides a service called Spacebridge that allows you to create secure, authenticated tunnels to send data to a device with a Hologram SIM card connected to the cellular network. With Spacebridge, you can send inbound traffic to any port on the device.
--text-mode: Display all prompts as text on the command line instead of in a GUI.--apikey: Specify your Hologram API key on the command line.--forward: Specify a forward in the format ::. You can specify this option multiple times. Use this in combination with --text-mode to create a fully scripted tunneling setup.--help: Display additional options