$7.$ Assume the following code will run to complete $($ignoring syntax errors$),$

how many processes will be generated? $\_\_\_\_\_\_\_\_\_\_$ how many lines will be printed? $\_\_\_\_\_\_\_\_\_\_\_$

int main$($void$)\{$

printf$("$this is one line $\backslash$ n$")$;

pid$\_$t pid $=$ fork$()$;

pid $=$ fork$()$;

pid $=$ fork$()$;

if $($ pid $==0)$

fork$()$;

fork$()$;

printf$("$this is one line $\backslash$ n$")$;

$\}$