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ADSLÀ» »ç¿ëÇϰí À¯µ¿ip·Î µµ¸ÞÀÎ »ç¿ë¿¡ ³×ÀÓ¼­¹ö¸¦ µ¹¸®°í
ÀÖ½À´Ï´Ù.
ip°¡ º¯ÇÒ¶§¸¶´Ù ³×ÀÓ¼­¹öÀÇ È¯°æÆÄÀÏ, /etc/hosts ,
firewall µîÀ» ¼öÁ¤ÇØÁÖ°í ÇÊ¿äÇÑ process¸¦ restartÇÏ´Â
shell script ÀÛ¼ºÇߴµ¥ ÀÌ»óÇѵ¥¼­ °É·Á°¡Áö°í ±×·¸½À´Ï´Ù.
ÀÏ´ÜÀº ÅÇ´ë½Å ½ºÆäÀ̽º¸¦ »ç¿ëÇϰí Àִµ¥ ¿µ ³»Å°Áö¾Ê½À´Ï´Ù.
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./aaa.txt ³»¿ëÀÌ

This    is  a text.

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od -c ./aaa.txt Çϸé

0000000    T   h   i   s  \t   i   s  \t   a       t   e   x   t   .  \n
0000020

ÀÌ·¸°Ô ³ª¿É´Ï´Ù.

cat ./aaa.txt | grep -e "is\t"
ÇÏ¸é ¾Æ¹«°Íµµ Ãâ·ÂµÇÁö ¾Ê°í ÇÁ·ÒÇÁÆ®°¡ ¶³¾îÁý´Ï´Ù(bourne-shell)

Àú´Â ´ç¿¬È÷ Åǹ®ÀÚ°¡ µé¾î°£ ÁÙÀ» Àâ¾Æ³¾°Å¶ó »ý°¢Çϰí ÀÖ¾ú´Âµ¥, ¾ÈµÇ´Â±º¿ä.

vi ·Î ¿­¾î¼­ /\t Çϰí nÀ» ´­·¯µµ ÅÇÀÌ ÀÖ´Â °÷À¸·Î Ä¿¼­°¡ À̵¿ÇÏÁö ¾Ê½À´Ï´Ù.
\nÀ¸·Î newline characterµµ ¸ø Àâ¾Æ³À´Ï´Ù.
´Ü¾î ¸ÅĪÀÎ \<  \> ´Â Á¦´ë·Î µË´Ï´Ù.
ÀÌÀ¯°¡ ¹«¾ùÀϱî¿ä.. ¾Æ´Ï¸é Á¦°¡ ¹» À߸ø ¾Ë°í ÀÖ´Â °Ç°¡¿ä?
===================================================
¾Æ¹«·¡µµ ¹» À߸ø ¾Ë°í ÀÖ´Â °Í °°½À´Ï´Ù.
ÇѸ¶µð ÇØÁÖ¼¼¿ä.^^

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