#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <dirent.h>

int main()
{ DIR * dir = opendir(".");
  if (dir == NULL)
  { fprintf(stderr, "Can't open \".\"\n");
    exit(1); }
  while (1)
  { struct dirent * entry = readdir(dir);
    if (entry == NULL)
      break;
    if (entry->d_type == DT_DIR)
      continue;
    printf("File \"%s\" (d or k)? ", entry->d_name);
    char response[100];
    scanf("%s", response);
    if (response[0] == 'd')
      unlink(entry->d_name); }
  closedir(dir); }