953, 15/48 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   mhilt767
   ubuntu expr

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_ETC&no=194 [º¹»ç]


Á¦°¡ ubuntu ¿¡¼­ shellÀ» ÀÌ¿ëÇÏ¿©

exprÀ» »ç¿ëÇÕ´Ï´Ù.

ex)
       A = 'expr $A + 1'

ÀÌ·¸°Ô »ç¿ëÇϴµ¥ ´ÙÀ½°ú °°Àº error°¡ ¹ß»ýÇÕ´Ï´Ù.
=>   expr : unexpected operator


ÀÌ¿Í °°Àº error¸¦ ¾î¶»°Ô Çϸé ÇØ°á ÇÒ¼ö ÀÖ½À´Ï±î???


- p.s Âü°í·Î ubuntu¸¦ vmware¸¦ ÀÌ¿ëÇÏ¿© »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù .-

  Hit : 3181     Date : 2011/05/06 09:27



    
673   ÇÁ¸®Áðºê·¹ÀÌÅ© ½ÃÁð4 ñé[1]     13579
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672   ¿ú¹ÙÀÌ·¯½º[2]     zloder
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671   À±¼º¿ì ¿­Ç÷ CÇÁ·Î±×·¡¹Ö À¸·Î c ¾ð¾î¸¦ ¹è¿öº¼·Á´Âµ¥[2]     wjdwodnr92
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670   Çϵåµð½ºÅ© Æ÷¸Ë °ü·ÃÁú¹®[4]     d4rkang3l
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669   c¾ð¾î Ã¥ Ãßõ ºÎŹµå¸³´Ï´Ù[1]     knk8451
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  ubuntu expr     mhilt767
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667   ¸î°¡Áö °£´ÜÇÑ Áú¹®°ú ³×Æ®¿öÅ© ÀÔ¹® Ã¥ Ãßõ Á» ºÎŹµå¸³´Ï´Ù.[4]     koiabs
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666   ÄÄÇ»ÅÍ Ã¥Áú¹®..[6]     d4rkang3l
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665   sh bash ÀÌ°Ô ¹«¾ùÀÌÁÒ?[1]     qweqazsdxc
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664   ftz trainer2 Áß¿¡¼­ ¹®Á¦°¡ Àִµ¥¿ä..[5]     TeddyFactory
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663   Ftz level2 ¹®Á¦[3]     ³ë¶õÅä³¢¹ö´Ï
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662   ÇÚµåÆù PIN ºñ¹Ð¹øÈ£ Ǫ´Â¹æ¹ý[1]     mammamia
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661   webhacking.kr »çÀÌÆ® Á¡°ËÁß?[2]     jsmysh
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660   Ãʺ¸ÀÚ °£´ÜÇÑ Áú¹®ÀÌ¿ä ..[5]     hyungmo1004
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659   ¾îÂå º¼ °Å 2°¡Áö ÀÖ½À´Ï´Ù~~!     LK7C SINEAD
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656   [ÇØÄð»çÀÌÆ®] ¸®´ª½º Æ®·¹ÀÌ´× Áú¹®[3]     odogi91
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655   À©µµ¿ì »ç¿ëÀÚ °èÁ¤ °ü·Ã Áú¹®[1]     doomna
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654   ftz ´ÝÇôÀÖ´øµ¥....[4]     whdals
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