ÇÁ·Î±×·¡¹Ö

 3204, 19/161 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   yuo
   http://blog.naver.com/doohoo22
   ÀÎÀÚ°ª Àü´Þ¿¡ ´ëÇؼ­ Áú¹®Á»..^^;;

http://www.hackerschool.org/HS_Boards/zboard.php?desc=desc&no=1706 [º¹»ç]


¾È³çÇϼ¼¿ä^^;; ÀÎÀÚ°ªÀü´Þ¿¡ ´ëÇؼ­ Çò°¥·Á¼­ Áú¹®Á» µå·Á¿ä..!

void copy_buffers(char *argv[])
{
    char buf1[32], buf2[32], buf3[32];

    strncpy(buf2, argv[1], 31);
    strncpy(buf3, argv[2], sizeof(buf3));
    strcpy(buf1, buf3);
}

int main(int argc, char *argv[])
{
    copy_buffers(argv);
    return 0;
}

¿©±â¼­ mainÀ¸·Î Àü´ÞµÇ´ÂÀÎÀÚµéÀÌ
argv[0] argv[1] argv[2] ....ÀÌ·¸°Ô µÇ°í
±× ÀÎÀÚµéÀÌ ¶Ç copy_buffers¶õ ÇÔ¼ö·Î Àü´ÞÀÌ µÉ¶§
main À¸·Î Àü´ÞµÈ argv[1]ÀÎÀÚ´Â copy_buffersÇÔ¼ö¿¡ argv[0]·Î Àü´ÞÀÌ µÇ´Â °Ç°¡¿ä?
main | copy_buffers
argv[1] -> argv[0]
argv[2] -> argv[1]
argv[3] -> argv[2]

ÀÌ·±½ÄÀ¸·Î¿ä..

¾Æ´Ï¸é ±×³É argv[1]-> argv[1] argv[2]->argv[2]ÀÌ·¸°Ô
±×°ª±×´ë·Î ÀüÇØÁö´Â°Ç°¡¿ä ??
´äº¯Á» ºÎŹµå·Á¿ä~ !

  Hit : 3191     Date : 2008/09/13 12:44



    
wantstar ¾Æ´¢ ±×³É argv[0]ºÎÅÍ ±×´ë·Î Àü´ÞµË´Ï´Ù 2008/09/13  
2844   ÀÚ¹Ù Áú¹®ÀÌ¿ä¤Ì¤Ì[4]     zenojm
09/24 3721
2843   c¾ð¾î Ã¥¿¡ Àִ°Š±×´ë·Î Çߴµ¥ ÀÚ²Ù ¿¡·¯³ª¿ä... µµ¿ÍÁÖ¼¼¿ä!![2]     zcb707
07/18 2630
2842   ¿©·¯ ¾ð¾îÁ» ¹°¾îº¼²¾¿ä[4]     zcb707
12/17 2749
2841   C¾ð¾î°¡ ¸®´ª½ºÇØÅ·Çϴµ¥ ¾îµð¿¡ ÇÊ¿äÇØ¿ä??[3]     zakga1
12/19 3864
2840   °°Àº ½º·¹µå¶ó´Â°Ç Á¤È®È÷ ¹«½¼ÀǹÌÀΰ¡¿ä[3]     Z2ong2
01/02 3449
2839   [WIN32API]WM_DESTROY¸Þ½ÃÁö¶§[5]     Z2ong2
12/13 2953
2838   [API]È­¸éÀ» ĸÃÄÇÏ·ÁÇÒ¶§     Z2ong2
12/04 2773
2837   API Ã¥ ÃßõÁ»¿©[5]     Z2ong2
10/09 4170
2836   Win32 APIÇÔ¼ö°ü·Ã Áú¹®[2]     Z2ong2
10/08 2875
2835   ÇÙ¸Ç ÄÚµå Áú¹®     yyy3399
12/09 3240
2834       [re] ´Ù½Ã!! Ãß°¡ Áú¹®ÀÔ´Ï´Ù~[16]     yyjg
11/12 4053
2833   ¹®ÀÚ¿­ ó¸®ÇÏ´Â °Í¿¡ ´ëÇØ Áú¹®ÀÌ ÀÖ¾î¿ä     yyjg
11/10 4087
2832   ÆÄÀÏÀÔÃâ·Â¿¡°üÇÑ Áú¹®ÀÌ¿¹¿ä~[2]     yyjg
11/08 3830
2831   VB.NET ÅؽºÆ®¹Ú½º -> ±¸±Û °Ë»ö ÇÑ±Û ±úÁü Çö»ó     yuriyuri92
03/28 6203
2830   VB ÄÚµå ±¸ºÐÁþ´Â ¹æ¹ý[1]     yuriyuri92
04/23 2820
2829   vb¿¡¼­ ÃÖ¼ÒÈ­ ¹öÆ°À» ¸¸µé¶§...     yuriyuri92
04/04 3738
2828   VB 2008 ¾ÏÈ£ ¸¸µé±â[4]     yuriyuri92
03/29 2896
2827   mpegĨ À̹¹°¡¿ä?     yuo1
10/23 2805
2826   ¿ë¾îÁú¹®[2]     yuo1
10/23 3108
  ÀÎÀÚ°ª Àü´Þ¿¡ ´ëÇؼ­ Áú¹®Á»..^^;;[1]     yuo
09/13 3190
[1]..[11][12][13][14][15][16][17][18] 19 [20]..[161]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org