# Wfassoc Executable For the syntax of this executable's parameters, execute it with `--help` for more. For how to write manifest TOML file passed to `config` parameter, please see our example located in `example/ppic.toml`. Please note that the value passed to `for` parameter should be consistent when calling `query`, `register` and `unregister`. For example you should not call `register` with `--for user`, and call `unregister` with `--for system` later.