1581, 2/80 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   kjwon15
   http://kjwon15.comoj.com
   [ÀÚÀÛ] SSH ¿¡¼­ ÀÛ¾÷À» ½ÃÄѳõ°í ³î¾Æ¾ß ÇÒ ¶§ (Á¢¼ÓÀ» ²÷¾î¾ß ÇÒ ¶§)

http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=1425 [º¹»ç]


¸¸¾à ssh (¶Ç´Â ÅÚ³Ý)À¸·Î Á¢¼ÓÇÏ°í³ª¼­
cp ´ë¿ë·®_ÆÄÀÏ ´ë¿ë·®_ÆÄÀÏ_new
ÀÌ·± ¸í·ÉÀ» ³»¸° ÈÄ Á¢¼ÓÀ» Á¾·áÇÏ°í ½ÍÁö¸¸ Á¾·áÇÒ ¼ö°¡ ¾ø½À´Ï´Ù..

¿Ö³ÄÇϸé Á¢¼ÓÀ» Á¾·áÇÏ´Â ¼ø°£ ¸í·ÉÀÌ ³¡³ª¹ö¸®±â¶§¹®¿¡ ±úÁø ÆÄÀϸ¸ Á¸ÀçÇÏ°Ô µË´Ï´Ù.

±×·¡¼­ ÇÁ·Î±×·¥À» Â¥º¾½Ã´Ù.


ÀÏ´Ü ÇÁ·ÎÅä ŸÀÔÀ» Â¥ º¸°Ú½À´Ï´Ù.

#include<stdlib.h> //system¸í·É¾î¸¦ ¾²±âÀ§ÇØ ÀÎŬ·çµå ÇÕ´Ï´Ù.

int
  main(argc,argv)
  int argc;
  char **argv;
{
  if(argc!=2) //Àμö°¡ Çϳª°¡ ¾Æ´Ï¶ó¸é
    exit(1);     //Á¾·áÇÕ´Ï´Ù.
  if(fork()!=0)//Æ÷Å©ÇÔ¼ö·Î ÀÚ½ÄÀ» ¸¸µì´Ï´Ù.
    exit(0);       // ºÎ¸ð´Â Á¾·áÇÏ°í ¼ÐÀ» µ¹·ÁÁÝ´Ï´Ù.
  setsid();        // ÀÚ½ÄÀº µ¥¸óÀÌ µË´Ï´Ù.
  system(argv[1]); //Àμö1À» ½Ã½ºÅÛ ¸í·É¾î·Î ½ÇÇàÇÕ´Ï´Ù.
  printf("GLaDOS : %s Á¾·áµÇ¾ú½À´Ï´Ù.\n",argv[1]); //¿Ï·áµÇ¸é Á¾·áµÇ¾ú´Ù°í ¾Ë¸³´Ï´Ù.
  return 0;
}



»ç¿ë¹ýÀº glados "cp ´ë¿ë·®_ÆÄÀÏ ´ë¿ë·®_ÆÄÀÏ_new"ÀÌ·±½ÄÀÔ´Ï´Ù.


´ÙÀ½¿¡´Â glados cp ´ë¿ë·®_ÆÄÀÏ ´ë¿ë·®_ÆÄÀÏ_new ÀÌ·±½ÄÀ¸·Î »ç¿ëÇÏ°Ô ¸¸µé¾î º¸°Ú½À´Ï´Ù.

ÀÏ´Ü Á¦°¡ ¿¬±¸Á» Çϱ¸¿ä...

  Hit : 6369     Date : 2010/03/06 08:57



    
kjwon15 Âü°í·Î stdio.h ´Â ÀÎŬ·çµå ÇÏÁö ¾Ê¾Æµµ gcc°¡ ¾Ë¾Æ¼­ ÇØÁÝ´Ï´Ù. 2010/03/06  
dkdkfjgh //¶È¶ÈÇϳ׿ä 2010/03/08  
sorucA nohup cp filename filename2 2010/06/17  
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06/06 5247
1560   [µ¿°­][Æۿ±Û]C¾ð¾î·Î Hellow world¸¦ Ãâ·ÂÇغ¸ÀÚ![2]     ÇѽÂÀç
05/23 4478
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05/18 4141
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03/30 5664
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03/20 4242
1556   ¾È³çÇϼ¼¿ä.     god0631a
03/16 3569
1555   [ÀÚÀÛ±Û]ÇØÅ·°øºÎ ¾î¶»°ÔÇؾßÇÒ±î?     ÇѽÂÀç
02/23 5236
1554   ¸®¹ö½Ì Á÷Á¢ °øºÎÇϽǼö ÀÖ°Ô Çص帳´Ï´Ù.[1]     xellos1234
01/07 5260
1553   [ÀÚÀÛ±Û]ÇØÅ·À» ¹è¿ï¶§ °¡Á®¾ß ÇÏ´Â ¸¶À½ °¡Áü     ÇѽÂÀç
12/23 6280
1552   ÀÏ´Ü ¸ÕÀú ¾çÇظ¦ ±¸ÇÏ°í ½Í½À´Ï´Ù.[1]     1LYG1
12/07 5307
1551   [Æۿ±Û] ¹öÆÛ¿À¹öÇÃ·Î¿ì ±âÃÊ - ±è¼º¿ì´Ô ¹ßÇ¥ÀÚ·á ÀÔ´Ï´Ù[5]     ÇѽÂÀç
10/01 6191
1550   ¤§¤§¤§[1]     luluheewon
09/23 4747
1549   web     luluheewon
09/23 4147
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09/05 4850
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08/31 4856
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08/31 4845
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08/19 4972
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