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whitetiger on 11/09/06


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C - command

Published in: C++ 

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  1. /*
  2.  *
  3.  * Esempio che scansiona una cartella stampando a video i file in essa
  4.  * contenuti.
  5.  */
  6.  
  7. #include <dirent.h>
  8. #include <stdio.h>
  9. #include <stdlib.h>
  10. #include <sys/types.h>
  11.  
  12. int main(int argc, char *argv[])
  13. {
  14. 	DIR *dir;
  15. 	struct dirent *drent;
  16.  
  17. 	if(argc < 2)
  18. 	{
  19. 		fprintf(stderr, "%s <directory>\n", argv[0]);
  20. 		return EXIT_FAILURE;
  21. 	}
  22.  
  23. 	if((dir = opendir(argv[1])) == NULL)
  24. 	{
  25. 		fprintf(stderr, "Errore opendir()\n");
  26. 		return EXIT_FAILURE;
  27. 	}
  28.  
  29. 	while((drent = readdir(dir)) != NULL)
  30. 	{
  31. 		fprintf(stdout, "--> %s\n", drent->d_name);
  32. 	}
  33.  
  34. 	if(closedir(dir) < 0)
  35. 	{
  36. 		fprintf(stderr, "Errore closedir()\n");
  37. 		return EXIT_FAILURE;
  38. 	}
  39. }

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