Some environment variables can be used to change the behaviour of Rivalcfg. Here is a list with explanations.
This variable allows to test commands without sending anything to a real device. This is used for testing and debug.
This variable can be used to force loading a specific device profile. This is used for testing and debug. You may want to use
RIVALCFG_DRY too when using this variable.
For example, to load the Rival 100 profile and list its CLI options:
RIVALCFG_PROFILE=1038:1702 RIVALCFG_DRY=1 rivalcfg --help