i asked this question before but the answer was not clear so i upload again.

below is my c code.

i created 2 child processes.

but i do not know how to solve below requirements...

can you add some codes and explain for me? thanks

Is it allowed for a parent to terminate before one of its child processes has terminated? If so, does this affect the child processes in any way?

int main() { int fd; pid_t pid;

pid = fork();

if (pid < 0) { fprintf(stderr, "Error"); exit(EXIT_FAILURE); }

//child 1 else if (pid == 0) { printf("I am child 1. "); } else { pid = fork();

// child 2 if (pid == 0) { printf("I am child 2. "); } else {

wait (NULL); exit(EXIT_SUCCESS); } } }

Expert A