Consider the following C program that manipulates newly created file named foo.txt. Write the contents of foo.txt after its execution. int main(int argc, char *argv[]) { close(STDOUT_FILENO); int f =...

= 0); int rt fork(); e) { if (rt write(f, "Child here!\n", 20); printf(“Child terminates. \n"); } else if ( rt > 0) { (void) wait(NULL); write(f, “Parent here!\n", 21); printf(“Parent terminates. \n"); } return 0; } "/>
Extracted text: Consider the following C program that manipulates newly created file named foo.txt. Write the contents of foo.txt after its execution. int main(int argc, char *argv[]) { close(STDOUT_FILENO); int f = open(“foo.txt", 0_CREAT|0_WRONLY|0_TRUNC, S_IRWXU); assert (f >= 0); int rt fork(); e) { if (rt write(f, "Child here!\n", 20); printf(“Child terminates. \n"); } else if ( rt > 0) { (void) wait(NULL); write(f, “Parent here!\n", 21); printf(“Parent terminates. \n"); } return 0; }