#include <sys/param.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

int main (int argc, char *argv[])
{
  int i;
  char buf[MAXPATHLEN], *r;
  if (argc <= 1)
    {
      printf("Get the real path.\nUsage: %s args\n", argv[0]);
      return 1;
    }
  for (i = 1; i < argc; i++)
    {
      r = realpath (argv[i], buf);
      printf ("%s\n", r ? r : "");
    }
  return 0;
}