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| Æü | ·î | ²Ð | ¿å | ÌÚ | ¶â | ÅÚ |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
2003-07-10 Thu
¢£ awk ¤Ä¤¤¤Ç¤Ë¤¿¤Ä¤ò¤µ¤ó¤È¤³¡£
<http://nais.to/~yto/clog/2003-07.html#2003-07-10-1>
$ ls -l *.txt
-rwxr--r-- 1 tamada staff 50668 Jul 5 2002 a1.txt
-rwxr--r-- 1 tamada staff 50584 Jul 4 2002 a2.txt
$ ls -l *.txt | awk '{ data += $2 } END { print data }'
2
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awk ¤Ã¤ÆÌÌÅݽ¤¤
¢£ ¤Ï¤¸¤á¤Æ¤Î£Á£×£Ë
<http://aoki2.si.gunma-u.ac.jp/Hanasi/Algo/awk.html>
¢£ ¥¿¥Ö¤Ê¤É¤Ç¶èÀÚ¤é¤ì¤¿¥Æ¥¥¹¥È¤ò¡¤»ØÄꤷ¤¿¥Õ¥£¡¼¥ë¥É¤Ç¥½¡¼¥È¤·¤Æ½ÐÎϤ¹¤ë¥¹¥¯¥ê¥×¥È
<http://www.aoki.ecei.tohoku.ac.jp/~miyabi/diary/2003-07.html#2003-07-10>
2 ·åÌܤǥ½¡¼¥È¤¹¤ë¤¾¡¥
$ cat aaa
1,2,4,3
3,4,8,1
5,6,2,5
7,8,5,7
9,0,9,2
$ awk -F , '{ print sprintf("%10s %s", $2, $0) }' aaa | sort | cut -b 12-
sprintf ¤Î %10s ¤È¤¤¤¦¤Î¤¬¤Á¤ç¤Ã¤È¥À¥á¤«¤â¡¥
¤³¤ì¤Ï¤ä¤Ã¤Ñ¤ê perl ¤Ë·³ÇÛ¤¬¾å¤¬¤ë¤Ê¤¡¡¥
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¢£ º£Æü¤Ï
[2003-07-17] ¤Î ISEC ¸¦µæ²ñ¤Î¤¿¤á¤ÎȯɽÎý½¬¡£
¢£ NewsNoNews
[2003-07-04-6] ¤ÏÊØÍø¤À¡£
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¢£ ¹ñΩÂçË¡¿Í²½Ë¡°Æ
<http://www.mainichi.co.jp/news/flash/seiji/20030709k0000m010147000c.html>
<http://www.mainichi.co.jp/news/flash/seiji/20030709k0000e010117000c.html>
<http://www.asahi.com/politics/update/0709/008.html>
<http://www.yomiuri.co.jp/politics/news/20030708ia26.htm>
<http://www.yomiuri.co.jp/politics/news/20030709i205.htm>
<http://www.yomiuri.co.jp/politics/news/20030709i114.htm>
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