cut

¥Õ¥¡¥¤¥ë¤Î³Æ¹Ô¤«¤éÆÃÄê¤Î¾ì½ê¤À¤±È´¤­½Ð¤·¤Æ¤òɽ¼¨¤·¤Æ¤¯¤ì¤Þ¤¹¡£ ¡Öls -alt¡×¤À¤±¤ò¼Â¹Ô¤¹¤ë¤È¡¢

% ls -alt
¹ç·[ 44
drwx-----x   11 susaki   teacher       512  4·î 16 16:51 .
drwx-----x    2 susaki   teacher      1024  4·î 16 16:48 command
drwx--s--x   45 susaki   teacher      2560  4·î 16 16:39 ..
drwx-----x    3 susaki   teacher      1024  4·î 16 16:35 literacy
drwx-----x    3 susaki   teacher       512  4·î 15 14:25 gis
drwx-----x    6 susaki   teacher      1024  3·î  1 13:40 lab
drwx-----x    2 susaki   teacher      2048  1·î 29 11:45 soft
drwx-----x    2 susaki   teacher       512  1·î  7 09:38 perl
drwx-----x   10 susaki   teacher      1024  7·î 31  2001 lecture
drwx-----x    2 susaki   teacher       512  6·î 29  2001 image
drwxr-x---    2 susaki   teacher       512  6·î 28  2001 applets

¤³¤Î·ë²Ì¤Î¤¦¤Á¡¢ºîÀ®ÆüÉդȥե¡¥¤¥ë¡Ê¤Þ¤¿¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡Ë̾¤À¤±¤ò¼è¤ê½Ð¤¹ ¤È¤Ê¤ë¤È¡¢ | ¡Ê¥Ñ¥¤¥×¡Ë¤ò ÍѤ¤¤Æ¡Öcut¡×¤òÁȤ߹ç¤ï¤»¤ë¤È¡¢

% ls -alt | cut -c44-70

 4·î 16 17:23 ..
 4·î 16 17:23 command
 4·î 16 16:51 .
 4·î 16 16:35 literacy
 4·î 15 14:25 gis
 3·î  1 13:40 lab
 1·î 29 11:45 soft
 1·î  7 09:38 perl
 7·î 31  2001 lecture
 6·î 29  2001 image
 6·î 28  2001 applets

¤Î¤è¤¦¤Ëɽ¼¨¤µ¤ì¤Þ¤¹¡£¡Ö-c¡×¥ª¥×¥·¥ç¥ó¤Ï°ÌÃÖ¤ò»ØÄꤷ¡¢¾åµ­¤ÎÎã¤Ç¤Ï¡Öº¸¤« ¤é44ÈÖÌܤ«¤é70ÈÖÌܤΰÌÃ֤ˤ¢¤ë¾ðÊó¤òɽ¼¨¤»¤è¡×¤È¤¤¤¦Ì¿Îá¤Ë¤Ê¤ê¤Þ¤¹¡£¼ÂºÝ ¤Ë70¤È¤¤¤¦¿ô»ú¤ÏÂ礭¤á¤ËÀßÄꤷ¤Æ¤¢¤ê¤Þ¤¹¡£

º£Å٤ϡ¢ºîÀ®ÆüÉդȥե¡¥¤¥ë¡Ê¤Þ¤¿¤Ï¥Ç¥£¥ì¥¯¥È¥ê¡Ë̾¤Ë²Ã¤¨¤Æ¡¢¥Ñ¡¼¥ß¥Ã¥·¥ç ¥ó¤â¼è¤ê½Ð¤·¤Æɽ¼¨¤µ¤»¤¿¤¤¤È¤·¤Þ¤¹¡£¾åµ­¤ÎÎã¤ÈƱÍͤˡ¢ | ¡Ê¥Ñ¥¤¥×¡Ë¤ò ÍѤ¤¤Æ¡Öcut¡×¤òÁȤ߹ç¤ï¤»¤ë¤È¡¢

% ls -alt | cut -c1-10,44-70
¹ç·[ 44
drwx-----x 4·î 16 17:37 command
drwx--s--x 4·î 16 17:23 ..
drwx-----x 4·î 16 16:51 .
drwx-----x 4·î 16 16:35 literacy
drwx-----x 4·î 15 14:25 gis
drwx-----x 3·î  1 13:40 lab
drwx-----x 1·î 29 11:45 soft
drwx-----x 1·î  7 09:38 perl
drwx-----x 7·î 31  2001 lecture
drwx-----x 6·î 29  2001 image
drwxr-x--- 6·î 28  2001 applets

¤È¼Â¹Ô¤¹¤ì¤Ð¡¢ÌÜŪÄ̤ê¤Ëɽ¼¨¤µ¤ì¤Þ¤¹¡£¾åµ­¤ÎÎã¤ÈƱÍÍ¡¢¡Ö-c¡×¥ª¥×¥·¥ç¥ó¤Ç ɽ¼¨¤µ¤»¤ë°ÌÃÖ¤ò»ØÄꤷ¤Þ¤¹¤¬¡¢¡Ö-c1-10,44-70¡×¤Î¤è¤¦¤ËÊ£¿ô¤Î°ÌÃÖ¤ò»ØÄꤹ ¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£


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²¼µ­¤ÎÎã¤Ç¤Ï¡¢¡Öbook_list.csv¡×¤È¤¤¤¦ËܤξðÊ󤬵­½Ò¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡ ¥¤¥ë¤òÍѤ¤¤Æ¡¢Ç¤°Õ¤Î¾ðÊó¤òÃê½Ð¤·¤è¤¦¤È¤·¤Æ¤¤¤Þ¤¹¡£¤Þ¤º¡¢¥Õ¥¡¥¤¥ë¤ÎËöÈø¤« ¤é5¹Ô¤À¤±¤òÈ´¤­½Ð¤·¤Æɽ¼¨¤µ¤»¤ë¤È¡¢

% tail -5 book_list.csv
545,¤ï¤«¤ê¤ä¤¹¤¤Ãæ¹ñ¤ÎÎò»Ë¡¡À¤³¦¤Î¶µ²Ê½ñ¥·¥ê¡¼¥º2,¿Í̱¶µ°é½ÐÈǼÒÃÏÍý¼Ò²ñ
¼¼,ÌÀÀÐ
½ñŹ,2000,"1,701",Ãæ²Ú¿Í̱¶¦Ï¹ñ¡¢Â¿Ì±Â²¹ñ²È¡¢¸ÅÂåʸ²½¡¢¼Ò²ñ¼çµÁ,
546,»ä¤¿¤Á¤Î´Ä¶­³Ø,¾åÃÒÂç³Ø,½Ù²ÏÂæ½ÐÈǼÒ,2000,"1,795",´Ä¶­ÌäÂê¡¢ÆîËÌÌäÂê¡¢
¸ø³²¡¢
´Ä¶­·ÐºÑ³Ø¡¢´ë¶È¡¢NGO¡¢¼«Á³¡¢¥¢¥á¥ê¥«¡¢Î¤»³,
547,»ä¤¿¤Á¤ÎÅıà,´ä·¨ Íøµ±¡¢Àé²ì ͵ÂÀϺ¡¢¾¡Ìî Éðɧ,½¸Ê¸¼Ò,1994,"4,403",
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¡¢½»Ì±»²²Ã¡¢½¸Íî¡¢ÎÐÃÏ¡¢Ê¸²½ºâ¡¢·úʪ¡¢Ãª¡¢³À,
548,»ä¤Î¥¨¥Í¥ë¥®¡¼ÏÀ,ºêÀî ÈϹÔ,³¤Ê¸Æ²½ÐÈÇ,1976,652,¼«Á³¡¢¥¨¥Í¥ë¥®¡¼¡¢¸¶
»ÒÎÏȯÅÅ
¡¢½Û´Ä·Ï¡¢ÂÀÍÛ¡¢Ãϵ塢¿åÁÇ¡¢¥´¥ß,
549,±ÀÆî¤ÎÀ¸³è¤Èµ»½Ñ,C¡¦¥À¥Ë¥¨¥ë¥¹¡¢ÅÏÉô Éð,·Äͧ¼Ò,1994,"9,261",¾¯¿ô̱²¡¢
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% tail -5 book_list.csv | cut -f2-3 -d','
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% tail -5 book_list.csv | cut -f2,4 -d','
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