____ command is the appropriate way to interrupt a program.(a) kill(b) SIGKILL(c) INT(d) trapThe question was posed to me in homework.Question is from Shell Programming using Various Commands in portion Essential Shell Programming of Unix

____ command is the appropriate way to interrupt a program.(a) kill(b)

1.	____ command is the appropriate way to interrupt a program.(a) kill(b) SIGKILL(c) INT(d) trapThe question was posed to me in homework.Question is from Shell Programming using Various Commands in portion Essential Shell Programming of Unix
Answer» Right ANSWER is (d) TRAP For explanation I would say: Any shell script is terminated when the interrupt key is PRESSED. But this is not the appropriate way of doing so. For interrupting any program we should USE the trap command.

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