Overview
zutil signal default signame zutil signal ignore signame zutil signal trap signame signalhandler zutil signal get signame zutil signal send signame pid
The 'signal default' command installs the default signal handler of the system for the given signal name.
The 'signal ignore' command set the signal state to ignore for the specified signal.
The 'signal trap' command installs a custom signal handler for the given signal name that will be evaluated. The substitution '%S' can be used to pass the name of the signal to the callback.
The 'signal get' command returns the signal states for the specified signal.
The 'signal send' command sends the signal with the given signal name to the process with the given pid.