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   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 : 3136     Date : 2011/05/06 09:27



    
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04/25 4996
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  ubuntu expr     mhilt767
05/06 3135
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05/07 3237
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05/07 3156
801   F.T.Z¿¡ ´ëÇÑ ¿À·ù¤Ì¤Ì[1]     sihun1113
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800   winhttp°¡ APIÀΰ¡¿ä?[1]     attainer
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799   ¿îµ¿Àå¿¡¼­ Æ®·¹À̳Ê9°¡¾ÈµÇ¿ä[1]     powenix
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798   ÇØÄ¿½ºÄð ˜Þ¿¡¼­ Ã¥À» »ò´Âµ¥¿ä.....[2]     GaOnNuRI
05/10 3400
797   ÇØÄ¿°¡ µÇ±â À§ÇÑ[6]     sunny9885
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796   ¾Ë°í¸®Áò °øºÎ ¾îµð¼­ ¾î¶»°Ô???[1]     samsw88
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795   Grabitall¿¡ ´ëÇؼ­ Áú¹®Àä.     kklist21
05/11 3242
794   web,wpa ¹«¼±°øÀ¯±â ÇØÅ·¹× ÀâÁú¹®[4]     iamaksj
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