162306a36Sopenharmony_ci**-h**, **--help** 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci Print the monitor's options and the available reactors list. 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci**-r**, **--reactor** *reactor* 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci Enables the *reactor*. See **-h** for a list of available reactors. 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci**-s**, **--self** 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci When tracing (**-t**), also print the events that happened during the **rv** 1262306a36Sopenharmony_ci command itself. If the **rv** command itself generates too many events, 1362306a36Sopenharmony_ci the tool might get busy processing its own events only. 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci**-t**, **--trace** 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci Trace monitor's events and error. 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci**-v**, **--verbose** 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci Print debug messages. 22