α׷

 3206, 4/161 ȸ  α  
   narasa430
   ۼ cε..

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6538 []


ȭ ¿ Ե Ҵµ..

#include <stdio.h>

int main()
{
   int i;
   char cmd[40];

   for(i=1; i<=255; i++){
      sprintf(cmd, "ping -c 1 ***.***.***.%d I grap from", i);
      system(cmd);
   }
}

Ǿ ڲٸ ping: nuknown host I ݺϳ׿;;

ּ!

  Hit : 3301     Date : 2015/06/12 10:31



    
krew123 ***.***.*** ġô° ƴ϶ ּҸ Դϴ.... 2015/06/13  
wanders ifconfig ļ ּҸ ԷϽø ǿ
) 192.168.123.127
2015/06/13  
wpfl0107 *** Ȼ ׷Ͱ......
ƹư sprintf i grap from̶ġ˴µ
grap ƴ϶
grepԴϴ.
2015/06/13  
mene99 sprintfƴϰ printfƴѰ
׸ systemԼ ߰Ϸ #include <stlidb.h> ̽ʳ?
2015/06/20  
somass ***.***.*** ġô° ƴ϶ ּҸ Դϴ..../ 2022/09/16  
3146   c Լ ּ [2]     δٴٴٴ
09/16 4337
3145   α׷ε,ѹ 鷯ּ![1]     cndygks1030
09/12 3265
3144   JSP /ٿε ֽϴ.     hsg0154
07/30 6740
3143   c ޸ [2]     jeongmin9946
07/12 3452
3142   Ϳ ԰..[1]     hogil123
06/28 3505
3141   ̽ Դϴ٤̤     chdl1227
06/14 2989
  ۼ cε..[5]     narasa430
06/12 3300
3139 бԴϴ  c ּФ    
05/30 2
3138   [1]     gg5085
05/19 4184
3137   c programming Դϴ.[1]     alexparkjw
05/17 3552
3136   ȳϼ ó ޴µ ڵ ϳ ɱ??     shh9547
05/14 4866
3135   C int Դϴ.[9]     suho0722
05/13 3205
3134   c ͿñѰ ϴ. [1]     rnjsqhs1628
05/08 3324
3133   Ŀθ忡 process Ȯϴ ֳ?     juhyun16
05/03 3626
3132   帳ϴ!     edge12
04/29 3638
3131     [re] 帳ϴ!     cosine
06/28 3156
3130   ms os °ǰ.    
04/18 3135
3129   ǽù Green guard α׷ ˷ ּ [1]     wqw3
04/16 4388
3128   ̰ ϰ Ź帳ϴ.[1]     ys9658
04/06 3350
3127   ڸ ޾ õ,,, ڸ иϿ ϴ α׷ ۼϴ¹[1]     ys9658
04/04 57494
[1][2][3] 4 [5][6][7][8][9][10]..[161]

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