The ignore command tells the dbx process not to catch the given signals. It is valid only in native mode.
Ignoring a signal causes dbx not to stop when the process receives that kind of signal.
Print a list of the ignored signals.
If a signal number is specified, ignore signal numbered number.
If a signal is specified, ignore signals named by signal. SIGKILL cannot be caught or ignored.
where:
number is the number of a signal.
signal is the name of a signal.