Please answer these 2 questions in operating system course

Write a shell script that can find all files with "virus" name and then move it to the folder named "viruses". The script check the number of arguments and give an usage if it is not 2. * Please hand-write this exercise on a paper with your name and ID then upload it Your answer What is the result of this below code * 1 #include 2 int main() 3 { 4 printf("Parent PID Ad ", getpid()); 5 if (fork () ==0) 6 { 7 printf("child 1 - "); 8 if(fork () ==0) 9 { 10 printf("child 2 - "); 11 if (fork() ==0) 12 printf("child 3 - 13 } 15 return 0; 16 }