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   loveabc
   ¾û¶×Áú¹® level1

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_level&no=1742 [º¹»ç]


level 1À» ¾îÂî¾îÂî ´«ÆÃÇؼ­ ±ú±â´Â Çß½À´Ï´Ù.
±×·±µ¥ ±ú¸é¼­ ±Ã±ÝÇÑ Á¡ÀÌ µÎ°¡Áö À־ ÀÌ·¸°Ô ±ÛÀ» ¿Ã¸³´Ï´Ù.

1. ¸ÛûÀÌ ÆÄÀÏ(?)ÀÎ EM(E*****M*)Àº ¾Æ¹«·± È®ÀåÀÚ°¡ ºÙ¾î ÀÖÁö ¾ÊÀºµ¥..
   ¿ø·¡ ½ÇÇàÆÄÀÏÀº .exe °°Àº È®ÀåÀÚ°¡ ºÙÁö ¾Ê³ª¿ä?
   È®ÀåÀÚ¸¦ ¼û°Ü³õÀº °Ç°¡¿ä?
   ¾Æ´Ï¸é ±×³É ½ÇÇàÆÄÀÏÀº ¿ø·¡ È®ÀåÀÚ¸¦ ³ÖÀ» ÇÊ¿ä°¡ ¾ø´Â°Ç°¡¿ä?
   -->Áö¼ÛÇÕ´Ï´Ù. ÀÌ°Ç ¹æ±Ý ´äÀ» ã¾Ò³×¿ä.. trainer9¸¦ º¸´Ï ´äÀÌ..
      Á¤¸» Áö¼ÛÇØÀ¯~~ ¤Ð.¤Ð

2. ls ¸í·ÉÀ¸·Î /B/EM ÆÄÀÏÀ» È®ÀÎÇØ ºÃÀ» ¶§
   [level1] $ ls -al /B/EM À» Ä¡¸é ÀÌ ÆÄÀÏ¿¡ ´ëÇÑ Á¤º¸°¡ ³ª¿ÀÀݾƿä.
   ±×·³ ÀÌ ÆÄÀÏÀº level1ÀÇ ¾Æ·¡ µé¾î°¡ ÀÖ´Â ÆÄÀÏÀε¥..
   ¿Ö [root/B]$ ·Î µé¾î°¡ Àִ°ÅÁÒ?
   ¸¸¾à [root/B]$¿¡ ÀÖ´Ù¸é [root/B]$ ¾È¿¡¼­ ls ¸í·ÉÀ¸·Î
   È®ÀÎÇØ¾ß ÇÏ´Â°Í ¾Æ´Ñ°¡¿ä?
   ls ¸í·ÉÀº root¿¡ ÀÖ´Â ¸ðµç ÆÄÀÏÀ» ãÀ» ¼ö ÀÖ´Â °Ç°¡¿ä?
   ÇÏÁö¸¸ [level1]$¿¡¼­ ls -alÀ» Ä¡¸é ±× ¾È¿¡ ÀÖ´Â ÆÄÀÏ ¹Û¿¡ ³ª¿ÀÁö ¾Ê´øµ¥..

3. find ¸Ç µÚ¿¡ 2> /dev/null À» ºÙ¿©¾ß ÇÑ´Ù°í Çϴµ¥¿ä..
   2´Â ¿À·ù°í >´Â ³Ö¾î¹ö·Á¶ó /dev/null ¾²·¹±âÅëÀ̶ó°í º¸¾Ò½À´Ï´Ù.
   ±×·±µ¥ /dev/null Àº ±×³É ¾²·¹±âÅëÀ̶ó°í Á¤ÇØÁ® ÀÖ´Â °Ç°¡¿ä?
   ¾Æ´Ï¸é ƯÁ¤ÇÑ Àǹ̰¡ ÀÖ´Â °Ç°¡¿ä??


ÀúÀÇ ±Ã±ÝÁõÀ» Ç®¾îÁֽǺÐ... ´äº¯ Á»..
  

  Hit : 1638     Date : 2005/09/14 12:52



    
... 2¹ø...trainer ´Ù½Ã Çϼ¼¿ä.... 3¹ø ³×.... OTL... 2005/09/14
loveabc trainer ´Ù½Ã ÇÏ°Ú½À´Ï´Ù. ´äº¯°¨»çÇÕ´Ï´Ù. 2005/09/15  
loveabc Çä... Á¤¸» Á˼ÛÇÕ´Ï´Ù. ÁøÂ¥ ¾µµ¥¾ø´Â Áú¹®À» Çعö·È±º¿ä..^^;; Á㱸¸ÛÀÌ¶óµµ µé¾î°¡°í ½Í¾î¿ä.. ¤Ð,¤Ð 2005/09/15  
ghwls2 Ȫ Á㱸¸Û µé¾î°¡´Â ¹æ¹ý ¾Æ½Ã¸é Àúµµ °¡¸£ÃÄ ÁÖ¼¼¿ä ~~ 2005/09/21  
kknd345 2¹ø °øºÎ Á¦´ë·Î ÇÏ¼Å¾ß °Ú³×¿ä. ÆÛ¹Ì¼Ç ºÎºÐ ´Ù½Ã º¸¼¼¿ä. 2005/09/24  
2744   ¾Æ..Á˼ÛÇÏÁö¸¸ ¿Õ¿Õ¿ÕÃÊÃÊÃÊÃʺ¸¸¦À§Çؼ­Áò.¤Ñ¤Ñ;[3]     besty019
01/18 1702
2743   ¾Æ...¼ö´É ÀÌÁ¦ 2´Þµµ ¾È³²¾ÒÁö¸¸...¤Ì¤Ì[3]     wleo2
09/11 2937
2742   ¾Æ...Àü Á¤¸»ÃÊÂ¥ÀÔ´Ï´Ù .. ±Ùµ¥ µµ¹«Áö... ¾î·Á¿ö¼­...[7]     iccack
12/04 1967
2741   ¾Æ... ÀÌ°Å Á¤¸»..¿ÖÀÌ·¯´ÂÁö..[2]     lokopo
01/16 1713
2740   ¾Æ.. ·¹º§2µµ ¾îÄÉÇÏ´Ï±î ²¢³×¿ä..±×·±µ¥..[2]     huntlove3
06/01 1652
2739   ¾Æ.. ·¹º§ 4 ...[2]     hojun
12/22 1899
2738   ¾Æ! ¾ÆÂü! ÇصѸ»ÀÌÀÖ¾î¿ä level2 Ç®¶§¿ä..[4]     kakaroo
05/01 1970
2737   ¾Æ! ÇÑ°¡Áö´õ! »çÀÌÆ®¿¡ °üÇÑ°Å..[2]     jang976
02/05 1668
2736   ¾Æ ¹ÌÄ¡ °Í³×, ÀÌ°Å ¾îÄÉ ÇØ¿©, 2ÁÖ° 1´Ü°è Ŭ¸®¾î ¸óÇÔ[5]     NetBusQ
08/10 1664
2735   ¾Æ ¸ð¸£°Ù¾î¿ä .level1[1]     love5455
07/26 1899
2734   ¾Æ ¸ð¸£°Ú³×¿© Áõ¸» lv15 ¤Ð¤Ñ¤Ð ;;     °ËÀº¿ù¾Æ
06/10 2841
2733   ¾Æ ¸ÁÇÒ ÇÏÀÌÆÛÅ͹̳Π¤Ñ,.¤Ñ     qkreoghks00
01/14 2435
2732   ¾Æ ³Ê¹« Èûµå³×¿ä^^;; ·¹º§1Àε¥ µµ¿òÁ» ÁÖ¼¼¿ä ¤Ð.¤Ñ[3]     kk993
09/22 1811
2731   ¾Æ ±×¸®±¸. ¿î¿µÀÚ´Ô ²À ºÁÁÖ¼¼¿ä[4]     lift2k
12/14 1558
2730   ¾Æ level1[1]     HeII
01/04 1808
2729   ¾Æ Âü Á¤¸» âÇÇÇØ ¤Ì¤Ì[2]     sejin4951
02/19 1899
2728   ¾Æ ÀÌ·±[2]     ivy7622
12/16 1664
2727   ¾Æ ÀÌ°Å ¾î¶»°Ô ÇÏ´Â °ÅÁö¿ä[1]     monstersu
09/01 1539
2726   ¾Æ Á˼ÛÇÏÁö¸¸.¤Ñ¤Ñ; Çϳª¸¸´õ..[3]     besty019
01/18 1656
  ¾û¶×Áú¹® level1[5]     loveabc
09/14 1637
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