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2.9 ¥Ç¥£¥ì¥¯¥È¥ê

¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Îfind¤Î¸¡º÷¤òÀ©¸æ¤·¡¤¤½¤ì¤é¤ò¸¡º÷¤¹¤ëÊýË¡¤¬¤³¤³¤Ë ¤¢¤ê¤Þ¤¹¡¥¤³¤ì¤é¤ÎÆó¤Ä¤Î¥ª¥×¥·¥ç¥ó¤Ç¡¤¥Ç¥£¥ì¥¯¥È¥ê¥Ä¥ê¡¼¤òÎØÀÚ¤ê¤Ë¤¹¤ë ½èÍý¤¬²Äǽ¤È¤Ê¤ê¤Þ¤¹¡¥

Option: -maxdepth levels

¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô°Ê²¼¤Î¡¤ºÇÂçlevels (Àµ¤ÎÀ°¿ô)¤Î¥ì¥Ù¥ë¤Î¥Ç¥£¥ì¥¯ ¥È¥ê¤Þ¤Ç²¼¤ê¤Þ¤¹¡¥‘-maxdepth 0’¤Ï¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô¤Î¤ß¡¤¥Æ¥¹¥È¤È ¥¢¥¯¥·¥ç¥ó¤òŬÍѤ¹¤ë¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡¥

Option: -mindepth levels

levels (Àµ¤ÎÀ°¿ô)̤Ëþ¤Î¥ì¥Ù¥ë¤Ç¤Ï¥Æ¥¹¥È¤â¥¢¥¯¥·¥ç¥ó¤âŬÍѤ·¤Þ¤»¤ó¡¥ ‘-mindepth 1’¤Ï¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô°Ê³°¤Î¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤ò½èÍý¤¹¤ë ¤³¤È¤ò°ÕÌ£¤·¤Þ¤¹¡¥

Option: -depth

¥Ç¥£¥ì¥¯¥È¥ê¼«¿È¤ÎÁ°¤Ë¡¤¤½¤ì¤¾¤ì¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ÎÆâÍÆ¤ò½èÍý¤·¤Þ¤¹¡¥ cpio¤ätar¤Ç¥Õ¥¡¥¤¥ë¤Î¥ê¥¹¥È¤òÀ¸À®¤¹¤ë»þ¡¤¤³¤ì¤ò¹Ô¤Ê¤¦¤Î¤Ï Îɤ¤¹Í¤¨¤Ç¤¹¡¥¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤½¤Î½êÍ­¼Ô¤ËÂФ¹¤ë½ñ¤­¹þ¤ß¸¢¸Â¤¬¤Ê¤¤¾ì¹ç¡¤ ¥Ç¥£¥ì¥¯¥È¥ê¤Î¸¢¸Â¤Ï¤½¤ÎÆâÍÆ¤Î¸å¤ÇÉü¸µ¤µ¤ì¤ë¤¿¤á¡¤¤½¤ÎÆâÍÆ¤Ï¥¢¡¼¥«¥¤¥Ö ¤«¤éÉü¸µ¤¹¤ë¤³¤È¤¬²Äǽ¤Ç¤¹¡¥

Option: -d

¤³¤ì¤Ï¡¤‘-depth’¤Î¿ä¾©¤µ¤ì¤Ê¤¤Æ±°Õ¸ì¤Ç¡¤Mac OS X¡¤FreeBSD¡¤¤½¤·¤Æ OpenBSD¤È¤Î¸ß´¹À­¤¬ÌÜŪ¤Ç¤¹¡¥‘-depth’¥ª¥×¥·¥ç¥ó¤ÏPOSIX¤Îµ¡Ç½¤Ê¤Î¤Ç¡¤ ¤½¤Á¤é¤ò»ÈÍѤ·¤¿¤Û¤¦¤¬Îɤ¤¤Ç¤·¤ç¤¦¡¥

Action: -prune

¥Õ¥¡¥¤¥ë¤¬¥Ç¥£¥ì¥¯¥È¥ê¤Î¾ì¹ç¡¤¤½¤ÎÃæ¤Þ¤Ç²¼¤Ã¤Æ¹Ô¤­¤Þ¤»¤ó¡¥·ë²Ì¤Ï¿¿¤Ç¤¹¡¥ Î㤨¤Ð¡¤¥Ç¥£¥ì¥¯¥È¥êsrc/emacs¤È¡¤¤½¤Î¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤È¡¤¤½¤ì°Ê ²¼¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ò¾Êά¤·¡¤¤½¤ì°Ê³°¤Ç¸«¤Ä¤«¤Ã¤¿¥Õ¥¡¥¤¥ë¤Î̾Á°¤ò½ÐÎϤ¹¤ë ¤¿¤á¤Ë°Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡¥

find . -wholename './src/emacs' -prune -o -print

¾åµ­¤Î¥³¥Þ¥ó¥É¤Ç¤Ï¡¤·ë²Ì¥ê¥¹¥È¤Ë./src/emacs¤ò½ÐÎϤ·¤Þ¤»¤ó¡¥¤·¤« ¤·¡¤¤³¤ì¤Ï‘-prune’¤Îưºî¤Î±Æ¶Á¤¬¸¶°ø¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó(¤½¤ì°Ê¾å¡¤²¼¤Ã ¤Æ¹Ô¤¯¤Î¤òÈò¤±¤ë¤À¤±¤Ç¡¤¤½¤Î¹àÌܤò³Î¼Â¤Ë̵»ë¤¹¤ë¤ï¤±¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó)¡¥¤½ ¤¦¤Ç¤Ï¤Ê¤¯¡¤¤³¤ì¤Ï‘-o’¤ò»ÈÍѤ·¤Æ¤¤¤ë¤³¤È¤¬¸¶°ø¤Ç¤¹¡¥º¸Â¦¤Î“or”¾ò ·ï¤¬./src/emacs¤ÇÀ®¸ù¤·¤Æ¤¤¤ë¤Î¤Ç¡¤¤³¤Î»ØÄꤷ¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤ËÂÐ ¤¹¤ë±¦Â¦¤Îɾ²Á(‘-print’)¤¬ÉÔÍפˤʤê¤Þ¤¹¡¥¥Ç¥£¥ì¥¯¥È¥ê̾¤ò½ÐÎϤ·¤¿ ¤¤¾ì¹ç¡¤¤µ¤é¤Ë‘-print’¥¢¥¯¥·¥ç¥ó¤ò»ÈÍѤ·¤Þ¤¹¡¥

find . -wholename './src/emacs' -prune -print -o -print

¤Þ¤¿¤Ï¡¤¥«¥ó¥Þ¡¦¥ª¥Ú¥ì¡¼¥¿¤ò»ÈÍѤ·¤Þ¤¹¡¥

find . -wholename './src/emacs' -prune , -print

-depth’¥ª¥×¥·¥ç¥ó¤Î±Æ¶Á¤¬¤¢¤ë¾ì¹ç¡¤¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤Ï¤¢¤é¤æ¤ë¾õ¶· ¤ÇÄ´ºº¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥¤³¤Î¤¿¤á¡¤‘-prune’¤Ë¸ú²Ì¤Ï¤¢¤ê¤Þ¤»¤ó¡¥

Action: -quit

¤¹¤°¤Ë½¤Î»¤·¤Þ¤¹(¥¨¥é¡¼¤¬Ìµ¤±¤ì¤Ð¡¤¥¼¥í¤ÎÃͤòÊÖ¤·¤Þ¤¹)¡¥¼Â¹ÔÃæ¤Î»Ò¥×¥í ¥»¥¹¤Ï̵¤¯¡¤¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç»ØÄꤵ¤ì¤¿¥Ñ¥¹¤Î½èÍý¤â̵¤¤¾õÂ֤ˤʤê¤Þ¤¹¡¥ Î㤨¤Ð¡¤find /tmp/foo /tmp/bar -print -quit¤Ç¤Ï‘/tmp/foo’¤À ¤±¤ò½ÐÎϤ·¤Þ¤¹¡¥

Option: -noleaf

¥Ç¥£¥ì¥¯¥È¥ê¤¬¡¤¥Ï¡¼¥É¥ê¥ó¥¯¤Î¿ô¤è¤êÆó¤Ä¾¯¤Ê¤¤¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤ò´Þ¤à¤³ ¤È¤ò²¾Äꤹ¤ë¤³¤È¤Ç¡¤ºÇŬ²½¤ò¹Ô¤Ê¤¤¤Þ¤»¤ó¡¥¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¤CD-ROM¤ä MS-DOS¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤äAFS¥Ü¥ê¥å¡¼¥à¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¤È¤¤¤Ã¤¿¡¤Unix¤Î¥Ç¥£ ¥ì¥¯¥È¥ê¥ê¥ó¥¯¤Îµ¬Ìó¤Ë½¾¤ï¤Ê¤¤¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ò¸¡º÷¤¹¤ë»þ¤ËɬÍפǤ¹¡¥ Ä̾ï¤ÎUnix ¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¤½¤ì¤¾¤ì¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ï¡¤¾¯¤Ê¤¯¤È¤âÆó¤Ä ¤Î¥Ï¡¼¥É¥ê¥ó¥¯¤¬¤¢¤ê¤Þ¤¹¡¥¤½¤Î̾Á°¤È¤½¤Î.¥¨¥ó¥È¥ê¤Ç¤¹¡¥¹¹¤Ë¡¤¤½ ¤Î¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê(¤¬Â¸ºß¤¹¤ë¾ì¹ç)¤Ë¤Ï¡¤¤½¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥ê¥ó¥¯¤·¤Æ¤¤ ¤ë..¥¨¥ó¥È¥ê¤¬¡¤¤½¤ì¤¾¤ì¤Ë¤¢¤ê¤Þ¤¹¡¥find¤¬¥Ç¥£¥ì¥¯¥È¥ê¤ò Ä´ºº¤·¤Æ¤¤¤ë»þ¡¤¥Ç¥£¥ì¥¯¥È¥ê¤Î¥ê¥ó¥¯¿ô¤è¤ê¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤¬Æó¤Ä¾¯¤Ê¤¤ ¤³¤È¤¬¤Ï¤Ã¤­¤ê¤·¤¿¸å¤Ç¡¤¤½¤ì¤Ï¥Ç¥£¥ì¥¯¥È¥ê¤Î¥¨¥ó¥È¥ê¤Î»Ä¤ê¤¬¥Ç¥£¥ì¥¯¥È ¥ê¤Ç¤Ê¤¤(¥Ç¥£¥ì¥¯¥È¥êÆâ¤Îleaf¥Ä¥ê¡¼)¤³¤È¤¬Ê¬¤«¤ê¤Þ¤¹¡¥¥Õ¥¡¥¤¥ë¤Î ̾Á°¤Î¤ßÄ´ºº¤ËɬÍפʾì¹ç¤Ï¡¤¤½¤ì¤é¤ò¤Ï¤Ã¤­¤ê¤µ¤»¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó¡¥¤³ ¤ì¤Ç¸¡º÷¥¹¥Ô¡¼¥É¤¬ÈôÌöŪ¤ËÁý²Ã¤·¤Þ¤¹¡¥

Option: -ignore_readdir_race

¥Ç¥£¥ì¥¯¥È¥ê¤«¤éÆÉ¤ß¹þ¤Þ¤ì¤¿Ì¾Á°¤Î¥Õ¥¡¥¤¥ë¤¬¡¤find¤¬stat ¤Ç¥Õ¥¡¥¤¥ë¤òÄ´ºº¤¹¤ëÁ°¤Ë¸«¤Ä¤«¤é¤Ê¤¤¾ì¹ç¡¤¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤ò½ÐÎϤ·¤Þ¤» ¤ó¡¥¤³¤Î¥ª¥×¥·¥ç¥ó¤ò»ØÄꤷ¤Æ¤¤¤Ê¤¤¾ì¹ç¡¤¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤¬½ÐÎϤµ¤ì¤Þ¤¹¡¥ ÉÑÈˤËÊѹ¹¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥àÎΰè(¥á¡¼¥ë¤Î¥­¥å¡¼¡¤¥Æ¥ó¥Ý¥é¥ê¡¦¥Ç¥£¥ì ¥¯¥È¥êÅù)¤òÄ´ºº¤¹¤ë¥·¥¹¥Æ¥à¥¹¥¯¥ê¥×¥È(Î㤨¤Ðcron¥¹¥¯¥ê¥×¥È)¤Ç¤Ï¡¤¤³¤Î¥ª ¥×¥·¥ç¥ó¤ÏÌò¤ËΩ¤Á¡¤¤½¤ÎÍýͳ¤Ï¡¤¤³¤Î¤è¤¦¤Ê¼ïÎà¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Ï¤è¤¯¤¢ ¤ë¤³¤È¤À¤«¤é¤Ç¤¹¡¥find¤«¤é¤Î¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤ò´°Á´¤Ë̵¤¯¤¹¤³¤È¤Ï ˾¤Þ¤Ê¤¤¤Î¤Ç¡¤¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¤¤¦¤Þ¤¯ÌäÂê¤ò²ò·è¤·¤Þ¤¹¡¥¤·¤«¤·¡¤¥Õ¥¡¥¤ ¥ë¥·¥¹¥Æ¥à¤Î°ìÉô¤Ï¤³¤Î¥ª¥×¥·¥ç¥ó¤ò¥ª¥ó¤Ë¤·¡¤°ìÉô¤Ç¤Ï¤³¤Î¥ª¥×¥·¥ç¥ó¤ò¥ª ¥Õ¤Ë¤·¤Æ¸¡º÷¤¹¤ëÊýË¡¤Ï¤¢¤ê¤Þ¤»¤ó¡¥

Option: -noignore_readdir_race

¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¤‘-ignore_readdir_race’¥ª¥×¥·¥ç¥ó¤Î¸ú²Ì¤òȿž¤·¤Þ ¤¹¡¥