To see the usage of each command, run them with "--help" option. Commands: cancel Cancel an indicated task console Switch to async Python REPL exit (q,quit) Leave the monitor client session help (?,h) Show the list of commands ps (p) Show task table ps-terminated (pst,pt) List recently terminated/cancelled tasks signal Send a Unix signal stacktrace (st,stack) Print a stack trace from the event loop thread where (w) Show stack frames and the task creation chain of a task where-terminated (wt) Show stack frames and the termination/cancellation chain of a task