please I have 1 hour

3. (13) Read the code named "oscode.c" and answer the following questions. \#include> \#include> int value =2 int main (int arge, char * argv[] ) \{ int pid; pthread_t tid; pthread_attr_t attr; pid = fork 0 if ( pid =0){ pthread_attr_init(\&attr); pthread_create(\&tid, \&attr, runner,NULL); pthread join(tid,NULL); printf("output_ 1 : value =%d",, value): else if ( pid >0){ printf("output_2: value =%d, value); void *runner (void *param) value = value +6 pthread exit (0); 1) Write down the command to compile and run this code. (4) 2) Will the parent process or the child process run first? (2) And why? (3) 3) Write the output of the parent process and the child process and present the reason. (4)