bin/free.c
#include <stdio.h>
#include <stdlib.h>
int main (int argc, char *argv[])
{
int mem_used = generate_random();
int swap_used = generate_random();
printf(" total used free shared buffers cached\nMem: 215 %d %d 0 4 110\nSwap: 100 %d %d\n", mem_used, 215 - mem_used, swap_used, 100 - swap_used);
exit (0);
}