handle [SIG [action1 action2 ...]]
Specify how to handle a signal SIG. SIG can be a signal name like SIGINT or a signal number like 2. The absolute value is used for numbers so -9 is the same as 9 (SIGKILL). When signal names are used, you can drop off the leading "SIG" if you want. Also letter case is not important either.
Arguments are signals and actions to apply to those signals. recognized actions include "stop", "nostop", "print", "noprint", "pass", "nopass", "ignore", or "noignore".
stopmeans reenter debugger if this signal happens (implies
Passmeans let program see this signal; otherwise the program see it.
Ignoreis a synonym for
noignoreis a synonym for
Without any action names the current settings are shown.
handle INT # Show current settings of SIGINT handle SIGINT # same as above handle int # same as above handle 2 # Probably the same as above handle -2 # the same as above handle INT nostop # Don't stop in the debugger on SIGINT