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#CONTENTS

//  Âè 6 ²ó -- ¥Õ¥£¥ë¥¿ II (Awk)

* ¥×¥í¥°¥é¥Þ¥Ö¥ë¤Ê¥Õ¥£¥ë¥¿ [#h1c9d12f]

Á°²ó¤Þ¤Ç¤Ë¤Û¤Üñµ¡Ç½¤Ê¥Õ¥£¥ë¥¿¤Ë¤Ä¤¤¤Æ³Ø¤ó¤À¤Î¤Ç¡¤¤³¤³¤Ç¤Ï¡Ö¥×¥í¥°¥é¥ß¥ó¥°¤¬²Äǽ¤Ê¡×¥Õ¥£¥ë¥¿¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥

* awk: a programable filter: ¥Ç¡¼¥¿½èÍýÀìÍÑ¡© ¥Õ¥£¥ë¥¿ [#caced647]

awk ¤Ï¥×¥í¥°¥é¥à¤¬²Äǽ¤Ê¤â¤Ã¤È¤â´Ê·é¤Ê¥Õ¥£¥ë¥¿¤Î°ì¤Ä¤Ç¤¢¤ë¡¥
»ÈÍÑÌÜŪ¤È¤·¤Æ¤Ï¡¤

+ ¹Ô¤òÆɤ߹þ¤ß¡¢
+ Ãæ¿È¤òʬ³ä¤·¡¢
+ ½èÍý¤ò»Ü¤¹

¤È¤¤¤¦ºî¶È¤Ë¤Ô¤Ã¤¿¤ê¤Ë½ÐÍè¤Æ¤¤¤ë¡¥

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¤â¤Á¤í¤ó¡¤perl, python, ruby ¤Ê¤É¤Î¥×¥í¥°¥é¥ß¥ó¥°¸À¸ì¤òÍѤ¤¤ì¤Ð¤â¤Ã¤È½ÀÆð¤Ë¹âÅ٤ʤ³¤È¤¬¤Ç¤­¤ë¤¬¡¤
awk ¤Î¿¿¿ñ¤Ï 
''´Êñ¤Ê¥Ç¡¼¥¿½èÍý¤¬´Êñ¤Ë¤Ç¤­¤ë'' 
¤³¤È¤Ë¤¢¤ë¡¥
Íý·Ï³ØÀ¸¤Ë¤È¤Ã¤Æ¥Ç¡¼¥¿½èÍý¤ÏÉÑÈˤËɬÍפʺî¶È¤Ç¤¢¤ë¤Î¤Ç¡¤awk ¤¬»È¤¨¤ë¤È´ò¤·¤¤¾ìÌ̤¬Â¿¤¤¡¥

&br;&br;
CENTER:&size(24){''awk ¤Ç¥Ç¡¼¥¿½èÍý¤¬´Êñ¤Ë¡ª''};

&br;&br;
** How to launch the awk: awk ¤Îµ¯Æ°, »È¤¤Êý [#va447153]

awk ¤Î»È¤¤Êý(µ¯Æ°ÊýË¡)¤Ë¤Ï¼¡¤Î 3¼ïÎब¤¢¤ë¡£&br;
CENTER:&ref(./awk-launch.png,150%);

&br;
(Ãí1) ¤¹¤°¤¢¤È¤Ç³Ø¤Ö [[&ref(/materials/JNorth_arrow-right-sm.png); ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É²½>#script-command]] ¤¬¤·¤Æ¤¢¤ì¤Ð¤è¤¤¡¥
&br;
&ref(/materials/warning.png); ¥¹¥¯¥ê¥×¥È¤È¤ÏÆ°ºî»Ø¼¨½ñ, ¤¹¤Ê¤ï¤Á¡¤¥×¥í¥°¥é¥à¤Î¤³¤È¤À¤È»×¤Ã¤ÆÎɤ¤¡¥

// ¤³¤³¤Ç¤¤¤¦¡Ö¥¹¥¯¥ê¥×¥È¡×¤¬¡¤awk ¤ÎÆ°ºî¤ò»ØÄꤹ¤ë¤¿¤á¤Ë¤ï¤ì¤ï¤ì¤¬ÍÑ°Õ¤¹¤ë¥×¥í¥°¥é¥à¤Î¤³¤È¤Ç¤¢¤ë¤Î¤Ï sed ¤Î¤È¤­¤ÈƱÍͤǤ¢¤ë¡£

&br;&br;
** The form of awk scripts: awk ¥¹¥¯¥ê¥×¥È¤Î·Á [#yc3a3f47]

awk ¤Ï sed ƱÍÍ¡¤ÆþÎϤò°ì¹Ô¤º¤Ä½èÍý¤·¤Æ¤¤¤¯.
¤Ä¤Þ¤ê¡¤½èÍýñ°Ì¤Ï¡Ö¹Ô¡×¤Ç¤¢¤ë.
&br;
¤½¤·¤Æ¡¤awk ¤Î¥¹¥¯¥ê¥×¥È¤Ï´ðËÜŪ¤Ë¡¤

  ½èÍýÂоݤȤʤë¹Ô¤Î»ØÄê ¤½¤Î1{
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  }
  ½èÍýÂоݤȤʤë¹Ô¤Î»ØÄê ¤½¤Î2{
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  ¥³¥Þ¥ó¥É
  }
  ¡Ä

¤È¤¤¤¦¹½Â¤¤ò¤·¤Æ¤¤¤ë.

&br;&br;
&ref(/materials/warning.png); awk À¤³¦¤Ç¤ÎÀìÌçÍѸì. awk ¤Î¥Þ¥Ë¥å¥¢¥ë¤Ê¤É¤Ç¤Ï¡¤°Ê²¼¤Î¤è¤¦¤ÊÍѸ줬¤Ä¤«¤ï¤ì¤ë¤³¤È¤¬¤¢¤ë¡¥

: ''¥Ñ¥¿¡¼¥ó'' | 
½èÍýÂоݤȤʤë¹Ô¤Î»ØÄêÊýË¡¤ò¤¤¤¦¡¥
: ''¥¢¥¯¥·¥ç¥ó'' |
ÂоݹԤËÂФ¹¤ë°ìÏ¢¤Î¥³¥Þ¥ó¥É(½èÍý)¤ò¤³¤¦¤è¤Ö¡¥

&br;&br;
** Actions of awk: awk ¤ÎÆ°ºî [#v82b9b6e]

awk ¤Ï¼¡¤Î¤è¤¦¤ËÆ°ºî¤¹¤ë¡¥

+ ¤Þ¤º¡¢¥Ç¡¼¥¿¤È¤·¤Æ¹Ô¤ò°ì¹ÔÆɤ߹þ¤ß¡¤
++ ºÇ½é¤Î¥Ñ¥¿¡¼¥ó¤È¾È¹ç¤·¤Æ¡¢
--- ½èÍýÂоݤȤʤë¡Ä Âбþ¤¹¤ë¥¢¥¯¥·¥ç¥ó¤òŬÍѤ·¡¢
--- ½èÍýÂоݤȤʤé¤Ê¤¤¡Ä¤Ê¤Ë¤â¤·¤Ê¤¤¡¢
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++ ¼¡¤Î¥Ñ¥¿¡¼¥ó¤È¾È¹ç¤·¤Æ¡¤
--- ½èÍýÂоݤȤʤë¡Ä Âбþ¤¹¤ë¥¢¥¯¥·¥ç¥ó¤òŬÍѤ·¡¢
--- ½èÍýÂоݤȤʤé¤Ê¤¤¡Ä¤Ê¤Ë¤â¤·¤Ê¤¤¡¢
&br;&br;
++ ¤µ¤é¤Ë¼¡¤Î¥Ñ¥¿¡¼¥ó¤È¾È¹ç¡Ä
--- ½èÍýÂоݤȤʤë¡Ä Âбþ¤¹¤ë¥¢¥¯¥·¥ç¥ó¤òŬÍѤ·¡¢
--- ½èÍýÂоݤȤʤé¤Ê¤¤¡Ä¤Ê¤Ë¤â¤·¤Ê¤¤¡¢
&br;&br;
++ (¾å¤Îºî¶È¤ò·«¤êÊÖ¤·¤Æ¡Ä)
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++ ¾È¹ç¤¹¤ë¥Ñ¥¿¡¼¥ó¤¬Ìµ¤¯¤Ê¤Ã¤¿¤é¤³¤Î¹Ô¤Î¥Ç¡¼¥¿½èÍý¤Ï½ªÎ»¡¥
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+ ¥Ç¡¼¥¿¤È¤·¤Æ¼¡¤Î¹Ô¤òÆɤ߹þ¤à¡¥
&br; ¡Ä
&br; ''°Ê²¼·«¤êÊÖ¤·¡¥''

&ref(/materials/Gnome-Preferences.png); ¼Â¹ÔÎã¡¥
¾å¤Î·«¤êÊÖ¤·¤Î°ÕÌ£¤¬¤Ä¤«¤ß¤Ë¤¯¤¤¿Í¤Ï¡¤¤³¤ÎÎã¤ò¸«¤Æ¤ß¤è¤¦¡¥
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Î㤨¤Ð¡¤°Ê²¼¤ÎÃæ¿È¤ò¤â¤Ä test.awk ¤È¤¤¤¦¥Õ¥¡¥¤¥ë
// programu source ɽµ­
#highlighter(language=SH,number=on,cache=on){{
{
    print $1,$2,$3
}
{
    print $1,$2
}
}}

¤òÍÑ°Õ¤·¤Æ¡¤

> ''echo␣"a␣b␣c␣d"␣|␣awk␣-f␣test.awk''

¤È¼Â¹Ô¤¹¤ë¤È¡¤

  a b c
  a b

¤È¤¤¤¦·ë²Ì¤¬ÆÀ¤é¤ì¤ë¡¥
¥Ç¡¼¥¿¹Ô¤ËÂФ·¤Æ¡¤Æó¤Ä¤Î¥Ñ¥¿¡¼¥ó(̵¾ò·ï¥Ñ¥¿¡¼¥ó)¤¬¥Þ¥Ã¥Á¤·¤Æ¡¤¤½¤ì¤¾¤ì¤Ç¥¢¥¯¥·¥ç¥ó¤¬¹Ô¤ï¤ì¤¿¤³¤È¤¬Ê¬¤«¤ë¡¥

&br;&br;
** Patterns of awk: awk ¤Î¥Ñ¥¿¡¼¥ó [#lb2bece9]

awk ¤Î¥Ñ¥¿¡¼¥ó¤Ï¤Þ¤¢ÉáÄ̤ϰʲ¼¤Î6¼ïÎà¤È»×¤¨¤ÐÎɤ¤¡¥

| ¥Ñ¥¿¡¼¥ó | ÀâÌÀ |h
|| Á´Éô³ºÅö &br; ¥Ñ¥¿¡¼¥ó¤È¤·¤Æ²¿¤â½ñ¤«¤Ê¤¤¤È¡¢¤³¤¦¤Ê¤ë |
| BEGIN | ¥Ç¡¼¥¿¤òÆɤߤ³¤àÁ°¤Ë°ì²ó¤À¤±³ºÅö¤¹¤ë¡¢¤È¤¤¤¦ÆÃÊ̤ʥѥ¿¡¼¥ó. |
| END   | Á´¤Æ¤Î¥Ç¡¼¥¿Æɤ߹þ¤ß¤È¤½¤Î½èÍý¤¬½ª¤ï¤Ã¤¿¸å¤Ë°ì²ó¤À¤±³ºÅö¤¹¤ë¡¢¤È¤¤¤¦ÆÃÊ̤ʥѥ¿¡¼¥ó. |
| /Àµµ¬É½¸½/ | »ØÄꤵ¤ì¤¿Àµµ¬É½¸½¤ò¡Ö´Þ¤à¡×¹Ô¤¬³ºÅö¤¹¤ë |
| ÏÀÍý¼° | »ØÄꤷ¤¿ÏÀÍý¼°¤¬À®¤êΩ¤Æ¤Ð¡¢³ºÅö¤¹¤ë |
| ¥Ñ¥¿¡¼¥ó1, ¥Ñ¥¿¡¼¥ó2 | ¥Ñ¥¿¡¼¥ó1 ¤¬³ºÅö¤¹¤ë¹Ô¤«¤é¡¢¥Ñ¥¿¡¼¥ó2 ¤¬³ºÅö¤¹¤ë¹Ô¤Þ¤Ç¤ÎÈϰϤιԡ¢¤¬³ºÅö¤¹¤ë |

&br;&br;
** Data decomposition: ¥Ç¡¼¥¿¤Îʬ²ò [#f849a478]

awk ¤¬Æɤ߹þ¤ó¤À¥Ç¡¼¥¿¤ò¤É¤¦Ê¬²ò¤¹¤ë¤«¤òÃΤäƤª¤³¤¦¡¥
&br;
¤Þ¤º¥Þ¥Ë¥å¥¢¥ë¤Ë½Ð¤Æ¤¯¤ëÍѸ줫¤é¡¥

: ¥ì¥³¡¼¥É |
Æɤ߹þ¤Þ¤ì¤¿°ì¹Ô¤Î¥Ç¡¼¥¿¡£
: ¥Õ¥£¡¼¥ë¥É |
¥ì¥³¡¼¥É¤òÊ£¿ô¤Î¹àÌܤËʬ²ò¤·¤¿»þ¤Î¡¢¤½¤Î¹àÌÜ¡£
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¥ì¥³¡¼¥ÉÃæ¤Î n ÈÖÌܤΥե£¡¼¥ë¥É¤Ï
''$n'' 
¤Çɽ¤»¤ë¡£
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¤¿¤À¤·¡¢
''$0'' 
¤ÏÆÃÊ̤ËÁ´¤Æ¤Î¥Õ¥£¡¼¥ë¥É¡¢¤Ä¤Þ¤ê¡¢¥ì¥³¡¼¥É¤ò»Ø¤¹¡£

¥ì¥³¡¼¥É¤ò¥Õ¥£¡¼¥ë¥É¤Ëʬ²ò¤¹¤ë»þ¤Î¡Ö¶èÀÚ¤ê¡×¤Ï¡¤¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡Ö¶õÇò(Ϣ³¤·¤Æ¤âÎɤ¤)¡×¤Ç¤¢¤ë¡£
¶èÀÚ¤ê¤Ë»È¤¦Ê¸»ú¤òÊѹ¹¤·¤Æ»ØÄꤹ¤ë¤Ë¤Ï¡¢°Ê²¼¤ÎÊýË¡¤¬¤¢¤ë¡¥

- µ¯Æ°»þ¤Ë¥ª¥×¥·¥ç¥ó¤Ç»ØÄꤹ¤ë¡£
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¡Ä 
''-F'' 
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- ¥×¥í¥°¥é¥àÃæ¤Ç»ØÄꤹ¤ë¡£
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¡Ä 
¥×¥í¥°¥é¥à¤ÎÅÓÃæ¤Ç¡¢''FS'' ¤È¤¤¤¦ÊÑ¿ô¤ò½ñ¤­´¹¤¨¤ë¤È¡¢¤½¤ì¤¬¿·¤¿¤Ê¥Õ¥£¡¼¥ë¥É¤Î¶èÀÚ¤ê¤Ë¤Ê¤ë¡£

&ref(/materials/notes.png); ¼Â½¬: ¥Õ¥£¡¼¥ë¥É¤Î¶èÀÚ¤ê¤òÊѤ¨¤Æ¤ß¤è¤¦¡£

¤Þ¤º¡¢²¿¤âÀßÄꤷ¤Ê¤¤¤È¡¢

> ''ls␣-lg␣|␣awk␣'{print␣$7}'''

¤È¤¹¤ë¤È¥Õ¥¡¥¤¥ë̾¤¬½ÐÎϤµ¤ì(''$7'' ¤Ç¤Ï¤Ê¤¯ ''$8'' ¤Ê¤É¤Î¾ì¹ç¤â¤¢¤ë¤Î¤Ç¼«Ê¬¤Î´Ä¶­¤Ë¤¢¤ï¤»¤Æ¹Í¤¨¤è¤¦),

> ''ls␣-lg␣|␣awk␣'{print␣$1}'''

¤È¤¹¤ë¤È¡¢¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¾ðÊó¤¬ÆÀ¤é¤ì¤ë¡£
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¤Ç¤Ï¡¢¥Õ¥£¡¼¥ë¥É¤Î¶èÀÚ¤ê¤Îʸ»ú¤ò ''x'' ¤È¤¤¤¦Ê¸»ú¤ËÊѤ¨¤Æ¤ß¤è¤¦¡£
¾å¤Ë½ñ¤¤¤¿¤è¤¦¤Ë¡¤¼¡¤ÎÆó¤Ä¤ÎÊýË¡¤¬¤¢¤ë¡£

> ''ls␣-lg␣|␣awk␣-Fx␣'{print␣$1}'''

> ''ls␣-lg␣|␣awk␣'BEGIN{FS="x"}␣{print␣$1}'''

³Æ¡¹¤ä¤Ã¤Æ¤ß¤è.
¤Þ¤¿¡¤Â¾¤Î¶èÀÚ¤êʸ»ú¤â»î¤·¤Æ¤ß¤è¤¦¡¥

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** Simple grammer: ´Êñ¤Êʸˡ [#ad88b217]

*** Special variables: ÆÃÊ̤ÊÊÑ¿ô [#x061f9c8]

: FS |
ÆþÎϥ쥳¡¼¥É¤ò¥Õ¥£¡¼¥ë¥É¤Ëʬ²ò¤¹¤ë¤È¤­¤Ë»È¤¦¶èÀÚ¤êʸ»ú¡¥
: ARGC |
awk µ¯Æ°»þ¤Î°ú¿ô¤Î¸Ä¿ô¡¥
µ¯Æ°¥×¥í¥°¥é¥à¼«¿È¤Î̾Á°¤â´Þ¤à¤Î¤Ç¡¤É¬¤º 1°Ê¾å¤È¤Ê¤ë¡¥
: ARGV |
awk µ¯Æ°»þ¤Î°ú¿ô¤òʤ٤¿ÇÛÎó¡¥
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n ÈÖÌܤΰú¿ô¤Ï¡¤''ARGV[n-1]'' ¤Ç¤¢¤ë¡¥
¤è¤Ã¤Æ¡¤°ú¿ô¤Ï ''ARGV[0]'' ¤«¤é ''ARGV[ARGC-1]'' ¤Þ¤Ç¤¢¤ë¤³¤È¤Ë¤Ê¤ë¡¥
&br;
¤Þ¤¿¡¤1ÈÖÌܤΰú¿ô¡¤¤Ä¤Þ¤ê ''ARGV[0]'' ¤Ï¥³¥Þ¥ó¥É¼«¿È¤Î̾Á°¡¤¤Ä¤Þ¤ê awk ¤Ç¤¢¤ë¡¥
: NF |
¸½ºß¤Î¥ì¥³¡¼¥É¤Î¥Õ¥£¡¼¥ë¥É¿ô¡¥
: NR |
¤½¤Î»þÅÀ¤Ç¤ÎÁ´¥ì¥³¡¼¥É¿ô¡¥
Íפ¹¤ë¤Ë¡¤¤½¤³¤Þ¤ÇÆɤ߹þ¤ó¤ÀÆþÎϥǡ¼¥¿¤Î¹Ô¿ô¡¥


*** String operations: ʸ»úÎóÁàºî [#se183408]

: gsub(r, s) |
Àµµ¬É½¸½ r ¤Ë¥Þ¥Ã¥Á¤¹¤ëÉôʬ¤òÁ´¤Æ s ¤ËÊÑ´¹¡£
: index(s, t) |
ʸ»úÎó s Ãæ¤Ë´Þ¤Þ¤ì¤ëʸ»úÎó t ¤Î°ÌÃÖ¡£
: length(s) |
ʸ»úÎó s ¤ÎŤµ¡£
: match(s, r) |
ʸ»úÎó s Ãæ¤ÇÀµµ¬É½¸½ r ¤Ë¥Þ¥Ã¥Á¤¹¤ë°ÌÃÖ¡£
: split(s, a [, r]) |
ʸ»úÎó s ¤òÀµµ¬É½¸½ r ¤òÍѤ¤¤Æʬ³ä¤·¤ÆÇÛÎó a ¤ËÆþ¤ì¤ë¡£
r ¤ò¾Êά¤¹¤ë¤È FS ¤òÍѤ¤¤ë(¤Ä¤Þ¤ê¡¢¥Õ¥£¡¼¥ë¥Éʬ³ä¤ÈƱ¤¸¤Ë¤Ê¤ë)¡£
: substr(s, i, [,n]) |
ʸ»úÎó s ¤Î i ÈÖÌܤ«¤éºÇÂç n ʸ»ú¤Î(Éôʬ)ʸ»úÎó¤òÊÖ¤¹¡£
: tolower(str) |
ʸ»úÎó str ¤Î¾®Ê¸»ú²½¡£
: toupper(str) |
ʸ»úÎó str ¤ÎÂçʸ»ú²½¡£

*** Calculations: 񂯯 [#x964aa56]

: + - * / ^ % |
»Í§±é»»¡¢¤Ù¤­¾è¡¢¾ê;¡£
: == != < > <= >= |
ƱÃÍ¡¢ÈóƱÃÍ¡¢¤è¤ê¾®¤µ¤¤¡¢¤è¤êÂ礭¤¤¡¢°Ê²¼¡¢°Ê¾å¡£
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(Ãí) ºÇ½é¤Îµ­¹æ¤Ï"=" ¤¬Æó¤Ä¤Ä¤Ê¤¬¤Ã¤Æ¤¤¤ë¡£
: = |
ÂåÆþ.
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(Ãí) µ­¹æ¤Ï"=" ¤¬°ì¤Ä. ƱÃͤȰ㤦¤Î¤ÇÃí°Õ¡¥
: ! && ¦¦ |
NOT AND OR
: ~ !~ |
Àµµ¬É½¸½¥Þ¥Ã¥Á¡¢ÈÝÄê¤Î¥Þ¥Ã¥Á¡£
: in |
ÇÛÎó¤Ë°¤¹¤ë¡£
: atan2(y, x) |
y/x ¤ÎµÕ sin ´Ø¿ô¡¥    
: exp, cos, sin, log, sqrt |
¤´¤¯ÉáÄ̤δؿô¡¥
: int(¼°), rand() |
À°¿ô¤Ø¤ÎÀÚ¤ê¼Î¤Æ¡¤Íð¿ô(0¡Á1 ¤Î´Ö)

*** Flow control: À©¸æ¹½Â¤ [#wb56a4af]

: if (¾ò·ï) ¾ò·ï¤¬Àµ¤·¤¤»þ¤Î½èÍý [ else ¾ò·ï¤¬Àµ¤·¤¯¤Ê¤¤»þ¤Î½èÍý ] |
¾ò·ï¤¬Àµ¤·¤¤¤«¤É¤¦¤«¥Á¥§¥Ã¥¯¤·¤Æ¡¤¤½¤ì¤Ë¤è¤Ã¤Æ½èÍý¤òÊѤ¨¤ë¡¥
: for (½é´ü²½ ; ¥ë¡¼¥×¾ò·ï ; ¥ë¡¼¥×Ëè½èÍý) ½èÍý |
·«¤êÊÖ¤·¡¥
½é´ü²½¤ò¹Ô¤Ã¤Æ¤«¤é¡¤¥ë¡¼¥×¤ËÆþ¤ë¡¥
³Æ¥ë¡¼¥×¤Ç¤Ï¡¤¥ë¡¼¥×¾ò·ï¤¬Ëþ¤¿¤µ¤ì¤ì¤Ð¡¤½èÍý¤ò¹Ô¤Ã¤Æ¤«¤é¥ë¡¼¥×Ëè½èÍý¤ò¹Ô¤¤¡¤¤â¤¦°ìÅ٥롼¥×¤ËÆþ¤ë¡¥
¥ë¡¼¥×¾ò·ï¤¬Ëþ¤¿¤µ¤ì¤Ê¤¤¾ì¹ç¤Ë¤Ï¡¤¥ë¡¼¥×½ª¤ê¡¥
: for (ÊÑ¿ô in ÇÛÎó) ½èÍý |
·«¤êÊÖ¤·¡¥
ÊÑ¿ô¤ò¼«Æ°Åª¤Ë°ìÄ̤êÊѤ¨¤Æ¤¤¤Ã¤Æ¡¤¤½¤Î¤¿¤Ó¤Ë½èÍý¤¬¹Ô¤ï¤ì¤ë¡¥

*** Arrays: ÇÛÎó [#fd874068]

ÇÛÎó¤È¤Ï¿ÊÑ¿ô¤ò¤Ä¤Ê¤²¤Æ°ì¤Ä¤Ë¤·¤¿¤â¤Î¤Ç¡¤¥Ù¥¯¥È¥ë¤Î¤è¤¦¤Ê¤â¤Î¤À¡¥
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''Ï¢ÁÛÇÛÎó'' ¤Ï¡¤³ÆÍ×ÁǤò¡Öʸ»úÎó¤Ç¡×»ØÄꤹ¤ë¡¥
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CENTER:&ref(./array.png,80%);


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CENTER:&size(24){''¡Ö²«¿§¤¤¡×È¢¤Ë¤Ï²¿¤¬Æþ¤Ã¤Æ¤Þ¤¹¤«¡© ¤Èʹ¤±¤ë¤Î¤¬Ï¢ÁÛÇÛÎó''};
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&ref(/materials/OK.png); Ï¢ÁÛÇÛÎ󤬤ȤƤâÊØÍø¤Ê¾ìÌ̤⿤¤¡¥¤½¤¦¤¤¤¦¤È¤­¤ÏÀѶËŪ¤Ë»È¤ª¤¦¡¥


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&ref(/materials/Gnome-Preferences.png); ¼Â¹ÔÎã (1)
&br;
Î㤨¤Ð¡¤awk ¤Ç¡Ö¥Õ¥¡¥¤¥ë¤Î̾Á°¤ÈÂ礭¤µ¤òÇÛÎó¤Ëµ­Ï¿¤·¤Æ¤ª¤¤¤Æ¤¢¤È¤Ç½èÍý¤¹¤ë¡×¤³¤È¤ò¹Í¤¨¤ë¡¥
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: ÉáÄ̤ÎÇÛÎó¤Ç¤Ï¡Ä |
// programu source ɽµ­
#highlighter(language=SH,number=on,cache=on){{
{
  size[NR-1]=$4
  name[NR-1]=$7
  }
END{
  for (i=0; i<NR; i=i+1) print name[i]"'s size is " size[i]
  }
}}
//
¤È¤¤¤¦ÆâÍƤΥե¡¥¤¥ë¤òÍÑ°Õ¤·(''$7'' ¤Ç¤Ï¤Ê¤¯ ''$8'' ¤Ê¤É¤Î¾ì¹ç¤â¤¢¤ë¤Î¤Ç¼«Ê¬¤Î´Ä¶­¤Ë¤¢¤ï¤»¤Æ¹Í¤¨¤è¤¦)¡¤''test.awk'' ¤È¤¤¤¦Ì¾Á°¤ÇÊݸ¤·¤Æ¤«¤é¡¤
//
> ''ls&#9251;-lg&#9251;|&#9251;awk&#9251;-f&#9251;test.awk''
<
¤È¤¹¤ë¤È
//
  's size is
  Text_Highlighter-0.7.1.tgz's size is 137135
  moin-1.7.2's size is 4096
  moin-1.7.2.tar.gz's size is 5524184
  package.xml's size is 11639
  pukiwiki-1.4.7_notb's size is 4096
  pukiwiki-1.4.7_notb.tar's size is 1116160
  pukiwiki.ini.php's size is 18123
  pukiwiki.ini.php.2007's size is 18211
  test.awk's size is 105
//
¤È¤¤¤¦¤è¤¦¤Ê·ë²Ì¤¬ÆÀ¤é¤ì¤ë¡¥
&br;
&ref(/materials/warning.png); ´ØÏ¢¤¹¤ë¾ðÊó¤ò½èÍý¤¹¤ë¤Î¤Ë¤ï¤¶¤ï¤¶Æó¤Ä¤Î°Û¤Ê¤ëÇÛÎó¤òÍÑ°Õ¤·¤Ê¤¤¤È¤¤¤±¤Ê¤¤¡Ö̵Â̡ס֤ޤº¤µ¡×¤ä¡¤ËܼÁŪ¤Ëź»ú¤Ë¿ô»ú¤ò»È¤¦É¬Íפ¬¤Ê¤¤¤Î¤Ë»È¤Ã¤Æ¤¤¤ë¤³¤È¤Ê¤É¤ËÃíÌܤ·¤è¤¦¡¥
¤³¤ì¤é¤Ï¡¤¥×¥í¥°¥é¥à¤Ë¡Ö¥ß¥¹¡×¤ò¸Æ¤Ó¤³¤à櫤Ȥʤꤦ¤ë¡¥
&br;&br;
: °ìÊý¡¤Ï¢ÁÛÇÛÎó¤Ç¤Ï¡Ä |
// programu source ɽµ­
#highlighter(language=SH,number=on,cache=on){{
{
  size[$7]=$4
  }
END{
  for (f in size) print f"'s size is " size[f]
  }
}}
//
¤È¤¤¤¦ÆâÍÆ(''$7'' ¤Ç¤Ï¤Ê¤¤¤«¤â¤·¤ì¤Ê¤¤¤³¤È¤Ï¾åƱÍÍ)¤ÇƱ¤¸¤³¤È¤¬½ÐÍè¤ë¡¥
&br;
&ref(/materials/warning.png); ÏÀÍýŪ¤Ë¤â̵Â̤¬¤Ê¤¯¤Ê¤ê¡¤Ê¬¤«¤ê¤ä¤¹¤¯¡¤´Ö°ã¤¨¤Ë¤¯¤¯¤Ê¤Ã¤Æ¤¤¤ë¤³¤È¤ËÃíÌܤ·¤è¤¦¡¥

&br;&br;
&ref(/materials/notes.png); ¼Â½¬

¾å¤Î¥¹¥¯¥ê¥×¥È¤ò¼ÂºÝ¤ËºîÀ®¤·¡¤Æ°ºî¤µ¤»¤Æ¤ß¤è.

&br;&br;
&ref(/materials/Gnome-Preferences.png); ¼Â¹ÔÎã (2)

> ''ls&#9251;-lg&#9251;|&#9251;awk&#9251;&apos;/x/{print&#9251;$0}&apos;''

¤È¤¹¤ë¤È¡¤¤³¤ì¤Ï

> ''ls&#9251;-lg&#9251;|&#9251;grep&#9251;x''

¤ÈƱ¤¸¤Ç¤¢¤ë¡¥

&br;&br;
&ref(/materials/Gnome-Preferences.png); ¼Â¹ÔÎã (3)

> ''ls&#9251;-lg&#9251;|&#9251;awk&#9251;&apos;length($7)>10{print&#9251;$7}&apos;''

¤È¤¹¤ë¤È(''$7'' ¤Ç¤Ï¤Ê¤¤¤«¤â¤·¤ì¤Ê¤¤¤³¤È¤Ï¾åƱÍÍ)¡¤¥Õ¥¡¥¤¥ë̾¤¬10ʸ»ú°Ê¾å¤Î¥Õ¥¡¥¤¥ë̾¤¬½ÐÎϤµ¤ì¤ë¡¥

&br;&br;
&ref(/materials/Gnome-Preferences.png); ¼Â¹ÔÎã (4)

> ''ls&#9251;-lg&#9251;|&#9251;awk&#9251;&apos;$4>1000{s=s+$4}&#9251;END{print&#9251;s}&apos;''

¤È¤¹¤ë¤È¡¤¥Õ¥¡¥¤¥ë¤ÎÂ礭¤µ¤¬ 1000¥Ð¥¤¥È°Ê¾å¤Î¥Õ¥¡¥¤¥ë¤ÎÂ礭¤µ¤Î¹ç·×¤¬½ÐÎϤµ¤ì¤ë¡¥

&br;&br;
&ref(/materials/notes.png); ¼Â½¬

+ ¾å¤Î¼Â¹ÔÎã¤òÍý²ò¤¹¤ë¤È¤È¤â¤Ë¡¤¼Â¹Ô¤·¤Æ¤ß¤è.
//
+ ¼¡¤ÎÆ°ºî¤òÍý²ò¤·¡¤Î٤οͤ˲òÀ⤷¤Æ¤ß¤è¤¦¡¥&br;
&nbsp;&nbsp;&nbsp;¤­¤Á¤ó¤È¤·¤¿ unix ´Ä¶­¤Î¾ì¹ç:
//
> ''ps&#9251;axu&#9251;|&#9251;awk&#9251;&apos;$2>2000{print&#9251;$2,$1,$NF}&apos;&#9251;|&#9251;sort&#9251;-n''
<
&nbsp;&nbsp;&nbsp;cygwin ´Ä¶­¤Ê¤É¤Î¾ì¹ç:
//
> ''ps&#9251;axu&#9251;|&#9251;awk&#9251;&apos;$1>2000{print&#9251;$1,$NF}&apos;&#9251;|&#9251;sort&#9251;-n''


&br;&br;
* Command-ize of scrips: ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É²½ [#n095f6b9]
* Command-ize of scrips: ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É²½ [#script-command]

¥·¥§¥ë¤Î alias ¤Ê¤É¤ÇÂ賤·¤¿¤è¤¦¤Ë¡¤
unix ¤Ç¤Ï¼«Ê¬¤Ç¥³¥Þ¥ó¥É¤òºî¤ëÊýË¡¤¬Ë­ÉÙ¤ËÍÑ°Õ¤µ¤ì¤Æ¤¤¤ë¡¥

&br;
¤½¤ÎË­ÉÙ¤ÊÊýË¡¤Î°ì¤Ä¤È¤·¤Æ¡¢
''awk + ¥¹¥¯¥ê¥×¥È'' ¤Î¤è¤¦¤ÊÁȤ߹ç¤ï¤»¤ò°ì¤Ä¤Î¥³¥Þ¥ó¥É¤Î¤è¤¦¤Ë¸«¤»¤ë¤³¤È¤¬¤Ç¤­¤ë¡£
¤½¤ì¤¬¥¹¥¯¥ê¥×¥È¤Î¥³¥Þ¥ó¥É²½¤Ç¤¢¤ë¡£
¤³¤ì¤Ë¤è¤Ã¤Æ

&br;&br;
CENTER:&size(24){''Ê£»¨¤Ê½èÍý¤ò¥³¥Þ¥ó¥É°ì¤Ä¤Ç¸Æ¤Ó½Ð¤»¤ë¤è¤¦¤Ë¡ª''};
&br;&br;

¤Ç¤­¤ë¤Î¤À¡¥

&br;&br;
** How to command-ize scrips: ¥¹¥¯¥ê¥×¥È¤ò¥³¥Þ¥ó¥É²½¤¹¤ë¶ñÂÎŪ¤ÊÊýË¡ [#id2880af]

¤ä¤ë¤Ù¤­¤³¤È¤Ï°Ê²¼¤ÎÆó¤Ä¡¥

+ ¥¹¥¯¥ê¥×¥È¤ÎÀèƬ¹Ô¤Ë¡¢
//
> ''#!¥×¥í¥°¥é¥à̾ (¤ÈɬÍפʥª¥×¥·¥ç¥ó)''
<
¤ò½ñ¤­¹þ¤à¡¥
&br;
&ref(/materials/Gnome-Preferences.png); awk ¤Î¾ì¹ç:&br;
> ''which&#9251;awk''
<
¤È¤·¤Æ¡¤¤Þ¤º awk ¤¬¤É¤³¤Ë¤¢¤ë¤«Ä´¤Ù¤Æ¤ª¤¯¡¥
¤ª¤½¤é¤¯ ''/usr/bin/awk'' ¤« ''/bin/awk''  ¤À¤í¤¦¡¥
¤³¤ÎÄ´¤Ù¤¬¤Ä¤¤¤¿¤é¡¤Î㤨¤Ð ''/usr/bin/awk'' ¤Ë¤¢¤ë¾ì¹ç¤Ï¡¤
ÂоݤΥ¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë(Î㤨¤Ð ''test.awk'')¤ÎÀèƬ¹Ô¤Ë
//
> ''#!/usr/bin/awk&#9251;-f''
<
¤È½ñ¤­¤³¤á¤Ð¤è¤¤¡¥
&br;
&ref(/materials/warning.png); awk ¤¬¤É¤³¤Ë¤¢¤ë¤«¤Ï´Ä¶­¤Ë¤è¤Ã¤Æ°Û¤Ê¤ë¡¥É¬¤ºÄ´¤Ù¤è¤¦¡¥
&br;
&ref(/materials/warning.png); ¥ª¥×¥·¥ç¥ó ''-f'' ¤Ï½ÅÍפÀ¡¥Ëº¤ì¤Ê¤¤¤è¤¦¤Ë¡¥
//
&br;&br;
+ ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Ë¡¤¡Ö¼Â¹Ô¤·¤Æ¤è¤¤¡×¤Èµö²Ä¤ò½Ð¤·¤Æ¤ª¤¯¡¥
&br;
ÂоݤΥ¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤òÎ㤨¤Ð ''test.awk''¤È¤·¤Æ¤ª¤³¤¦¡¥
¤½¤·¤Æ¡¤¤½¤Î¥Õ¥¡¥¤¥ë¤Î¤¢¤ë¥Ç¥£¥ì¥¯¥È¥ê¤Ç¡¤
//
> ''chmod&#9251;u+x&#9251;./test.awk''
<
¤È¤¹¤ì¤Ð¤è¤¤¡¥


&br;&br;
&ref(/materials/Gnome-Preferences.png); ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É²½¤ÎÎã (1)
&br;
Î㤨¤Ð¡¤¥Õ¥¡¥¤¥ë ''test.awk'' ¤ò
// programu source ɽµ­
#highlighter(language=SH,number=on,cache=on){{
#!/usr/bin/awk -f
{
  word = word + NF
  }
END{
  print NR, word
  }
}}
¤È¤¤¤¦ÆâÍƤˤ·¤Æ¡¤¼Â¹Ôµö²Ä¤ò½Ð¤·¤Æ¤ª¤¯¡¥
&br;
¤½¤¦¤·¤Æ¤ª¤¤¤Æ¡¤Å¬Åö¤Êʸ¾Ï¤¬Æþ¤Ã¤¿¥Õ¥¡¥¤¥ë ''dummy.txt'' ¤ËÂФ·¤Æ¡¤

> ''cat&#9251;dummy.txt&#9251;|&#9251;./test.awk''

¤È¤¤¤¦Æ°ºî¤È¡¤

> ''cat&#9251;dummy.txt&#9251;|&#9251;wc''

¤ÎÆ°ºî¤Î·ë²Ì¤òÈæ¤Ù¤Æ¤ß¤è¤¦¡¥
&br;
&ref(/materials/warning.png); ¤³¤ì¤Ï ''wc'' ¥³¥Þ¥ó¥É¤â¤É¤­¤ò¼êºî¤ê¤·¤¿¤³¤È¤Ë¤Ê¤ë¡¥

&br;&br;
&ref(/materials/warning.png); ¹Í¤¨¤Æ¤ß¤è¤¦¡¥¤³¤ì¤¬¤É¤¦¤¤¤¦¤³¤È¤Ê¤Î¤«¤È¤¤¤¦¤È¡¢Î㤨¤Æ¤ß¤ë¤È¼¡¤Î¤è¤¦¤Ê³¨¤Çɽ¤»¤ë¡£

¢£ ¥¹¥¯¥ê¥×¥È¤Î¥³¥Þ¥ó¥É²½¤òÎ㤨¤ë¤Ê¤é¡Ä ¢£
: &ref(./script-command.png,150%); |
ÇÐÍ¥¤¬ÂæËܤ˽¾¤Ã¤Æ±éµ»¤¹¤ë¤È¤­¡¢¤½¤ì¤ÏÇÐÍ¥¼«¿È¤Ç¤Ï¤Ê¤¯¤Æ±é·à¤ÎÌò¤È¤·¤Æ¹ÔÆ°¤·¤Æ¤¤¤ë¤³¤È¤Ë¤Ê¤ë¡£
¤Ä¤Þ¤ê¡¢ÂæËܤˤ·¤¿¤¬¤Ã¤Æ¤¤¤ë¤Ê¤é¤ÐÌò¤Î̾Á°¤Ç¸Æ¤Ð¤ì¤ë¿Í¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡¢
¤È¤¤¤¨¤ë¡£
&br;
¤³¤ì¤È´¶³ÐŪ¤Ë¤ÏƱ¤¸¤³¤È¤Ç¤¢¤ë¡£
¤Ä¤Þ¤ê¡¢Ê£»¨¤ÇŤ¤¥¹¥¯¥ê¥×¥È¤òÍÑ°Õ¤·¤Æ¡¢¤½¤ì¤Ë½¾¤Ã¤Æ¥³¥Þ¥ó¥É¤¬Æ°ºî¤¹¤ë¤È¤­¡¢
¿Í´Ö¤«¤é¤ß¤ì¤Ð¤½¤ÎÆ°ºî¤Î°ÕÌ£¤Ï¥¹¥¯¥ê¥×¥È¤Ç·è¤Þ¤ë¤Î¤Ç¤¢¤ë¡£
&br;
¤è¤Ã¤Æ¡¢¥¹¥¯¥ê¥×¥È¤Î̾Á°¤Ç¤½¤ì¤ò¥³¥Þ¥ó¥É²½¤Ç¤­¤ì¤Ð¡¢
¿Í´Ö¤Ë¤È¤Ã¤Æľ´¶¤ËÈó¾ï¤Ë¤¢¤¦¤Î¤Ç¡¢¤ï¤«¤ê¤ä¤¹¤¯¡¢¤«¤Ä¡¢ÊØÍø¤Ë¤Ê¤ë¡¢
¤È¤¤¤¦¤ï¤±¤Ç¤¢¤ë¡£

&br;&br;
&ref(/materials/Gnome-Preferences.png); ¥¹¥¯¥ê¥×¥È¥Õ¥¡¥¤¥ë¤Î¥³¥Þ¥ó¥É²½¤ÎÎã (2)
&br;
// fsize ¤È¤¤¤¦¥Õ¥¡¥¤¥ë̾¤Î¥¹¥¯¥ê¥×¥È¤òºî¤ë.
// ÆâÍƤϰʲ¼¤ÎÄ̤ê.
// // programu source ɽµ­
// #highlighter(language=SH,number=on,cache=on){{
// #!/usr/bin/awk -f
// /^-/{
//   sum=sum+$4
//   count=count+1
//   }
// END{
//   print "Total size is ", sum, "for " count " files here."
//   }
// }}
// ¤³¤Î¥¹¥¯¥ê¥×¥È¤Ë¼Â¹Ôµö²Ä¤ò½Ð¤·¤Æ¤«¤é¡¤
// > ''ls -lg | ./fsize''
// ¤È¤¹¤ë¤È¡¤
&br;
¤â¤é¤¦¥Ç¡¼¥¿¤ÎºÇ½é¤Î¹àÌܤοô»ú¤ò¤É¤ó¤É¤ó¹ç·×¤·¤ÆÊ¿¶Ñ¤ò½Ð¤¹¥³¥Þ¥ó¥É ''average'' ¤òºî¤Ã¤Æ¤ß¤è¤¦¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤
// programu source ɽµ­
#highlighter(language=SH,number=on,cache=on){{
#!/usr/bin/awk -f
{
  sum=sum+$1
  }
END{
  print sum/NR, sum, NR
  }
}}
¤È¤¤¤¦Ãæ¿È¤Çºî¤ì¤ÐÎɤ¤¡¥
&br;
¤¦¤Þ¤¯¤¤¤Ã¤¿¤Ê¤é¤Ð¡¤Î㤨¤Ð¡¤''dummy.dat'' ¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤ò
// programu source ɽµ­
#highlighter(language=SH,number=off,cache=on){{
1.0
10.0
3.2
5.3
4.0
1.8
}}
¤È¤¤¤¦Ãæ¿È¤ÇÍÑ°Õ¤·¤Æ¡¤

> ''cat&#9251;dummy.dat&#9251;|&#9251;./average''

¤È¤¹¤ì¤Ð¡¤

  4.21667 25.3 6

¤È¤·¤Æ¡¤Ê¿¶Ñ¡¤¹ç·×¡¤Áí¿ô ¤¬½ÐÎϤµ¤ì¤ë¤Ï¤º¤À¡¥



&br;&br;
&ref(/materials/notes.png); ¼Â½¬
&br;
+ ¾å¤Î¼Â¹ÔÎã¤òÍý²ò¤¹¤ë¤È¤È¤â¤Ë¡¤¼Â¹Ô¤·¤Æ¤ß¤è.
&br;
+ ¡ÖÊ¿¶Ñ¡×¤òµá¤á¤ë¥³¥Þ¥ó¥É¤ò»²¹Í¤Ë¤¹¤ë¤Ê¤É¤·¤Æ¡¤¡ÖÊ¿¶Ñ¡×¤È¡Öʬ»¶¡×¤ò½ÐÎϤ¹¤ë¥³¥Þ¥ó¥É¤òºî¤í¤¦¡¥



&br;&br;
* Report: ¥ì¥Ý¡¼¥È [#xbadc9b8]

°Ê²¼¤Î²ÝÂê¤Ë¤Ä¤¤¤Æǽ¤¦¸Â¤ê¸­ÌÀ¤ÊÄ´ºº¤È¹Í»¡¤ò¹Ô¤¤¡¤
&br; 
''AppliedMath7-Report-06''
&br;
¤È¤¤¤¦Âê̾¤ò¤Ä¤±¤Æ e-mail ¤Ë¤Æ¶µ´±°¸¤Ë¥ì¥Ý¡¼¥È¤È¤·¤ÆÄó½Ð¤»¤è. ¤Ê¤ª¡¤¥ì¥Ý¡¼¥È¤ò e-mail ¤ÎÂå¤ï¤ê¤Ë TeX ¤ÇºîÀ®¤·¤¿½ñÌ̤ˤÆÄó½Ð¤·¤Æ¤â¤è¤¤.  

** Excercises: ²ÝÂê [#b4fa8b7a]

+ ¾å¤Î¡ÖÊ¿¶Ñ¡×¤È¡Öʬ»¶¡×¤ò½ÐÎϤ¹¤ë¥³¥Þ¥ó¥É¤òºîÀ®¤·¡¤¼ÂºÝ¤ËŬÅö¤Ê¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤òºî¤ê¡¤¤½¤ì¤ËÂФ·¤Æ¤½¤Îºî¶È¤ò¹Ô¤¤¡¤¤½¤Î·ë²Ì¤ò¼¨¤»¡¥
¤â¤Á¤í¤ó¡¤ºîÀ®¤·¤¿¥³¥Þ¥ó¥É¤ÎÃæ¿È¤âµ­¤¹¤³¤È¡¥
&br;&br;
+ º£·î¤ÎºÇ½ªÌÚÍËÆü¤ò¤â¤È¤á¤ë awk ¥¹¥¯¥ê¥×¥È¤òÁȤᡥ
¤¿¤À¤·¡¤ÆþÎϥǡ¼¥¿¤È¤·¤Æ ''cal'' ¤Î½ÐÎϤòÍøÍѤ·¤ÆÎɤ¤¡¥
&br;
¼ÂºÝ¤ËºîÀ®¤·¤¿¥¹¥¯¥ê¥×¥È¤ò¾Ò²ð¤¹¤ë¤È¤È¤â¤Ë¡¤¤½¤ÎÆ°ºî¾õ¶·¤ÎÍͻҤòÊó¹ð¤»¤è¡¥
&br;&br;
+ ''osaka&#9251;130.003.125.224'' ¤Î¤è¤¦¤Ë¡¤Ã±¸ì¤Î¤¢¤È¤Ë3·å¤Î¿ô»úÎó¤¬4¤Ä¥Ô¥ê¥ª¥É¤Ç¤¯¤Ã¤Ä¤¤¤Æ¤¤¤ëʸ»úÎ󤬤¢¤ë¤È¤¹¤ë¡¥
¤³¤¦¤¤¤¦ÆþÎϥǡ¼¥¿¤ò¡¤¿ô»ú¤ÎÉôʬ¤À¤±Á°¸å°ú¤Ã¤¯¤êÊÖ¤·¤Æ
''osaka&#9251;224.125.003.130'' ¤È½ÐÎϤ¹¤ë¤è¤¦¤Ë awk ¥¹¥¯¥ê¥×¥È¤òÁȤᡥ
&br;
¤³¤ì¤â¼ÂºÝ¤ËŬÅö¤Ê¥Ç¡¼¥¿¥Õ¥¡¥¤¥ë¤òºî¤ê¡¤¤½¤ì¤ËÂФ·¤Æ¤½¤Îºî¶È¤ò¹Ô¤¤¡¤¤½¤ÎÍͻҤòÊó¹ð¤»¤è¡¥


&br;&br;
* about Icons, ClipArts [#yaa59ce2]

For details, see [[&ref(/materials/JNorth_arrow-right-sm.png); this>materials]].

// ¨¬¨­¨®¨¯¨°¨±¨²¨³¨´¨µ¨¶


// ¥³¥Þ¥ó¥É¥é¥¤¥óÆþÎϤϡֹÔƬ¤ò > ¤Ç»Ï¤á¤ë¡×.
// ¥³¥Þ¥ó¥É¥é¥¤¥ó½ÐÎϤϡֹÔƬ¤ò¥Ö¥é¥ó¥¯¤Ç»Ï¤á¤ë¡×.

// ¼Â½¬¥¢¥¤¥³¥ó
// &ref(/materials/notes.png); 

// Ãí°Õ¥¢¥¤¥³¥ó
// &ref(/materials/warning.png);

// Link ¥¢¥¤¥³¥ó
// &ref(/materials/JNorth_arrow-right-sm.png);

// OK ¥¢¥¤¥³¥ó
// &ref(/materials/OK.png);

// NG ¥¢¥¤¥³¥ó
// &ref(/materials/NG.png);

// ¥µ¥ó¥×¥ë¥¢¥¤¥³¥ó
// &ref(/materials/Gnome-Preferences.png);

// Âçʸ»ú¤Ç¤Î¶¯Ä´ 
// CENTER:&size(24){''¤Û¤²¤Û¤²''};

// programu source ɽµ­
// #highlighter(language=ruby,number=on,cache=on){{}}

// ¥Ñ¥¤¥×
// &brvbar;