1**-h**, **--help**
2
3        Print the monitor's options and the available reactors list.
4
5**-r**, **--reactor** *reactor*
6
7        Enables the *reactor*. See **-h** for a list of available reactors.
8
9**-s**, **--self**
10
11        When tracing (**-t**), also print the events that happened during the **rv**
12        command itself. If the **rv** command itself generates too many events,
13        the tool might get busy processing its own events only.
14
15**-t**, **--trace**
16
17        Trace monitor's events and error.
18
19**-v**, **--verbose**
20
21        Print debug messages.
22