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2.9 FTP¥ª¥×¥·¥ç¥ó

--ftp-user=user
--ftp-password=password

FTP¥µ¡¼¥Ð¤Î¥æ¡¼¥¶Ì¾user¤È¥Ñ¥¹¥ï¡¼¥Épassword¤ò»ØÄꤷ¤Þ ¤¹¡¥¤³¤ì¤äÂбþ¤¹¤ë¥¹¥¿¡¼¥È¥¢¥Ã¥×¥ª¥×¥·¥ç¥ó¤ò¤òÍѤ¤¤Ê¤¤¤È¡¤¥Ñ¥¹¥ï¡¼¥É¤Î ¥Ç¥Õ¥©¥ë¥È¤Ï‘-wget@’¤Ë¤Ê¤ê¡¤Ä̾ï¤Ïƿ̾FTP¤Ç»ÈÍѤµ¤ì¤ë¤â¤Î¤Ë¤Ê¤ê¤Þ ¤¹¡¥

¥æ¡¼¥¶Ì¾¤È¥Ñ¥¹¥ï¡¼¥É¤ò»ØÄꤹ¤ë¤â¤¦°ì¤Ä¤ÎÊýË¡¤Ï¡¤URL¼«¿È¤Ë½ñ¤¯ÊýË¡ ¤Ç¤¹(see URL Format)¡¥¤¤¤º¤ì¤Î¼êË¡¤Ç¤â¡¤¥Ñ¥¹¥ï¡¼¥É¤Ïps¤ò¼Â¹Ô ¤¹¤ë¤³¤È¤Ç¡¤Ã¯¤Ç¤â¸«¤ì¤ë¤è¤¦¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¤¤Þ¤¹¡¥¥Ñ¥¹¥ï¡¼¥É¤ò¸«¤é¤ì¤ë¤³ ¤È¤òÈò¤±¤ë¤¿¤á¡¤.wgetrc¤ä.netrc¤ËÊݸ¤·¡¤chmod¤Ç¾ ¤Î¥æ¡¼¥¶¤«¤é³Î¼Â¤Ë¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤òÊݸ¤Æ¤¯¤À¤µ¤¤¡¥¥Ñ¥¹¥ï¡¼¥É¤¬ËÜÅö ¤Ë½ÅÍפʾì¹ç¡¤¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Ë½ñ¤¯¤³¤È¤â»ß¤á¤Æ¤¯¤À¤µ¤¤—Wget¤¬¥À¥¦¥ó ¥í¡¼¥É¤ò³«»Ï¤·¤¿¸å¤Ç¡¤¥Õ¥¡¥¤¥ë¤òÊÔ½¤¤·ºï½ü¤·¤Æ¤¯¤À¤µ¤¤¡¥

--no-remove-listing

FTP¤Î²ó¼ý¤ÇÀ¸À®¤µ¤ì¤¿¡¤°ì»þŪ¤Ê.listing¤òºï½ü¤·¤Þ¤»¤ó¡¥Ä̾ ¤³¤ì¤é¤Î¥Õ¥£¥ë¤Ï¡¤FTP¥µ¡¼¥Ð¤«¤éÆÀ¤¿À¸¤Î¥Ç¥£¥ì¥¯¥È¥ê¥ê¥¹¥È¤ò´Þ¤ó¤Ç ¤¤¤Þ¤¹¡¥¤½¤ì¤òºï½ü¤·¤Ê¤¤¤³¤È¤Ç¡¤¥Ç¥Ð¥Ã¥°¤¬ÌÜŪ¤Î¤È¤­¤ä¡¤¥ê¥â¡¼¥È¥µ¡¼¥Ð ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ÎÆâÍÆ¤Ë¤Ä¤¤¤Æ´Êñ¤ÊÄ´ºº¤ò²Äǽ¤Ë¤·¤¿¤¤»þ¤ËÌò¤ËΩ¤Ä¤Ï¤º¤Ç ¤¹(Î㤨¤Ð¡¤¼Â¹Ô¤·¤Æ¤¤¤ë¥ß¥é¡¼¤¬´°Á´¤Ê¤³¤È¤ò¸¡¾Ú¤·¤Þ¤¹)¡¥

Wget¤¬´ûÃΤΥե¡¥¤¥ë̾¤Ë¤³¤Î¥Õ¥¡¥¤¥ë¤ò½ñ¤¤¤¿¤È¤·¤Æ¤â¡¤¥æ¡¼¥¶¤¬ .listing¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ò/etc/passwd¤ËºîÀ®¤·¤¿¤ê¡¤ root¤ËWget¤ò¤½¤Î¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê¤Ç¼Â¹Ô¤¹¤ë¤è¤¦¤ËÍê¤à¤È¤¤¤Ã¤¿¥· ¥Ê¥ê¥ª¤Ç¤â¡¤¤³¤ì¤Ï¥»¥­¥å¥ê¥Æ¥£¥Û¡¼¥ë¤Ë¤Ï¤Ê¤é¤Ê¤¤¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡¥ »ÈÍѤ¹¤ë¥ª¥×¥·¥ç¥ó¤Ë°Í¸¤·¤Æ¡¤Wget¤Ï.listing¤Ø¤Î½ñ¤­¹þ¤ß¤òµñÈݤ· ¤¿¤ê¡¤glob/ºÆµ¢/¥¿¥¤¥à¥¹¥¿¥ó¥×¤Î½èÍý¤ò¼ºÇÔ¤µ¤»¤¿¤ê¡¤¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯ ¤¬ºï½ü¤µ¤ì¤¿¤ê¼ÂºÝ¤Î.listing¥Õ¥¡¥¤¥ë¤ËÃÖ´¹¤µ¤ì¤¿¤ê¡¤¥ê¥¹¥È¤¬ .listing.number¥Õ¥¡¥¤¥ë¤Ë½ñ¤­¹þ¤Þ¤ì¤¿¤ê¤·¤Þ¤¹¡¥

¤³¤Î¾õ¶·¤ËÌäÂ꤬¤¢¤Ã¤Æ¤â¡¤root¤Ï·è¤·¤ÆWget¤ò¿®Íê¤Ç¤­¤Ê¤¤¥æ¡¼¥¶¤Î ¥Ç¥£¥ì¥¯¥È¥ê¤Ç¼Â¹Ô¤·¤Þ¤»¤ó¡¥¥æ¡¼¥¶¤Ïindex.html¤ò /etc/passwd¤Ë¥ê¥ó¥¯¤·¤¿¤ê¡¤¥Õ¥¡¥¤¥ë¤¬¾å½ñ¤­¤µ¤ì¤ë¤è¤¦¤Ë root¤Ë‘-N’¤ä‘-r’¤òÍѤ¤¤ÆWget¤ò¼Â¹Ô¤¹¤ë¤è¤¦¤ËÍê¤à¤è¤¦¤Ê¡¤ ´Êñ¤Ê¤³¤È¤·¤«¤Ç¤­¤Þ¤»¤ó¡¥

--no-glob

FTP¤Îglob¤ò¥ª¥Õ¤Ë¤·¤Þ¤¹¡¥glob¤Ï¥·¥§¥ë¤Î¤è¤¦¤ÊÆÃÊÌʸ»ú(¥ï¥¤¥ë ¥É¥«¡¼¥É(wildcards))¡¤¤Ä¤Þ¤ê¡¤Æ±¤¸¥Ç¥£¥ì¥¯¥È¥ê¤«¤é°ìÅ٤˰ì¤Ä°Ê¾å¤Î¥Õ¥¡ ¥¤¥ë¤ò²ó¼ý¤¹¤ë¤¿¤á¤Î‘*’¡¤‘?’¡¤‘[’¤È‘]’¤Î¤è¤¦¤Ê¤â¤Î ¤ÎÍøÍѤò°ÕÌ£¤·¤Þ¤¹¡¥°Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹¡¥

wget ftp://gnjilux.srk.fer.hr/*.msg

¥Ç¥Õ¥©¥ë¥È¤Ç¡¤URL¤¬globʸ»ú¤ò´Þ¤à¾ì¹ç¡¤glob¤Ï¥ª¥ó¤Ç¤¹¡¥¤³¤Î¥ª¥×¥·¥ç ¥ó¤Ç±Êµ×Ū¤Ëglob¤Î¥ª¥ó/¥ª¥Õ¤Ë»ÈÍѤǤ­¤Þ¤¹¡¥

¥·¥§¥ë¤Ë¤è¤ëŸ³«¤«¤éÊݸ¤ë¤¿¤á¡¤URL¤ò°úÍÑÉä¤Ç°Ï¤àɬÍפ¬¤¢¤ë¤«¤â ¤·¤ì¤Þ¤»¤ó¡¥glob¤ÇWget¤Ë¥Ç¥£¥ì¥¯¥È¥ê¥ê¥¹¥È¤òõ¤·¡¤¤½¤ì¤Ï¥·¥¹¥Æ¥à»ØÄê¤Î ¤â¤Î¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡¥¤³¤ì¤Ï¡¤¸½ºß¤Î»Å»ö¤¬FTP¥µ¡¼¥Ð¤Ç¤Î¤ßưºî¤¹¤ë¤« ¤é¤Ç¤¹(¤½¤·¤Æ¤½¤ì¤Ï¡¤Unix ls½ÐÎϤò¥¨¥ß¥å¥ì¡¼¥È¤·¤Þ¤¹)¡¥

--no-passive-ftp

¥Ñ¥Ã¥·¥Ö(passive) FTPžÁ÷¥â¡¼¥É¤òÍøÍÑÉÔ²Äǽ¤Ë¤·¤Þ¤¹¡¥¥Ñ¥Ã¥· ¥ÖFTP¤Ç¤Ï¡¤Ä̾ï¤È¤ÏÈ¿ÂФˡ¤¥Ç¡¼¥¿Àܳ¤ò³ÎΩ¤¹¤ë¤¿¤á¥µ¡¼¥Ð¤ËÀܳ¤¹¤ë¥¯¥é ¥¤¥¢¥ó¥È¤ËÌ¿Îᤷ¤Þ¤¹¡¥

¥Þ¥·¥ó¤¬¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ËľÀܤĤʤ¬¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ï¡¤¥Ñ¥Ã¥·¥Ö¤Ç¤â¥¢¥¯¥Æ¥£ ¥Ö¤Ç¤âFTP¤ÏƱ¤¸¤è¤¦¤Ë¤¦¤Þ¤¯Æ°ºî¤·¤Þ¤¹¡¥¤Û¤È¤ó¤É¤Î¥Õ¥¡¥¤¥¢¡¼¡¦¥¦¥©¡¼¥ë¤ä NAT·Ðͳ¤ÇÀܳ¤·¤Æ¤¤¤ë¥Ñ¥Ã¥·¥ÖFTP¤Ç¤Ï¡¤¤¦¤Þ¤¯Æ°ºî¤¹¤ë¤³¤È¤Ç¤·¤ç¤¦¡¥¤·¤« ¤·¡¤¥Õ¥¡¥¤¥¢¡¼¡¦¥¦¥©¡¼¥ë·Ðͳ¤ÎÀܳ¤Ç¡¤¥Ñ¥Ã¥·¥ÖFTP¤¬Æ°ºî¤·¤Ê¤¤¤È¤­¤Ç¤â¥¢ ¥¯¥Æ¥£¥ÖFTP¤¬Æ°ºî¤¹¤ë¤³¤È¤â¤¢¤ê¤Þ¤¹¡¥¤³¤Î¤è¤¦¤Ê¾õ¶·¤À¤Èµ¿¤ï¤ì¤ë¾ì¹ç¤Ï¡¤ ¤³¤Î¥ª¥×¥·¥ç¥ó¤ò»ÈÍѤ¹¤ë¤«¡¤ÆþÎÏ¥Õ¥¡¥¤¥ë¤Çpassive_ftp=off¤òÀßÄê ¤·¤Æ¤¯¤À¤µ¤¤¡¥

--retr-symlinks

Ä̾FTP¥Ç¥£¥ì¥¯¥È¥ê¤òºÆµ¢Åª¤Ë¥À¥¦¥ó¥í¡¼¥É¤·¤Æ¤¤¤Æ¡¤¥·¥ó¥Ü¥ê¥Ã¥¯ ¥ê¥ó¥¯¤ËÁø¶ø¤·¤¿¤È¤­¡¤¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Ï¥À¥¦¥ó¥í¡¼¥É¤µ¤ì¤Þ¤»¤ó¡¥ ¤½¤ÎÂå¤ï¤ê¤Ë¡¤¥Þ¥Ã¥Á¤·¤¿¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Ï¥í¡¼¥«¥ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë ºîÀ®¤µ¤ì¤Þ¤¹¡¥»Ø¤·¼¨¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Ï¡¤¤³¤ÎºÆµ¢Åª¤Ê²ó¼ý¤Ç¥Ð¥é¥Ð¥é¤Ë ¤Ê¤ê¡¤¤½¤ì¤ò²¿¤È¤«¤·¤Æ¥À¥¦¥ó¥í¡¼¥É¤·¤è¤¦¤È¤·¤Ê¤¤¸Â¤ê¡¤¥À¥¦¥ó¥í¡¼¥É¤µ¤ì ¤Þ¤»¤ó¡¥

¤·¤«¤·¡¤‘--retr-symlinks’¤¬»ØÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¡¤¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯ ¤ÏÀÚÃǤµ¤ì¡¤»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤¬²ó¼ý¤µ¤ì¤Þ¤¹¡¥¤³¤Î»þ¡¤¤³¤Î¥ª¥×¥·¥ç¥ó¤Ç¡¤ Wget¤Ï¥Ç¥£¥ì¥¯¥È¥ê¤ËÂФ¹¤ë¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤òÀÚÃǤ·¤ÆºÆµ¢Åª¤Ë²ó¼ý¤·¤Þ ¤»¤ó¤¬¡¤¾­Íè¤Ï¤½¤¦¤¹¤ë¤è¤¦¤Ë³ÈÄ¥¤µ¤ì¤ë¤Ç¤·¤ç¤¦¡¥

¥Õ¥¡¥¤¥ë(¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Ï¤Ê¤¤)¤Î²ó¼ý»þ¤Ë¤Ï¡¤¤½¤ì¤¬ºÆµ¢¤µ¤ì¤Æ¤¤¤ë¤¿¤á¤Ç ¤Ï¤Ê¤¯¡¤¤½¤ì¤¬¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç»ØÄꤵ¤ì¤Æ¤¤¤ë¤¿¤á¤Ë¡¤¤³¤Î¥ª¥×¥·¥ç¥ó¤Î¸ú ²Ì¤¬¤Ê¤¯¤Ê¤ê¤Þ¤¹¡¥¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Ï¡¤¤³¤Î¾ì¹ç¤Ï¾ï¤ËÀÚÃǤµ¤ì¤Þ¤¹¡¥

--no-http-keep-alive

HTTP¥À¥¦¥ó¥í¡¼¥É¤Ç¤Î“keep-alive”¤Îµ¡Ç½¤òÄä»ß¤·¤Þ¤¹¡¥Ä̾Ʊ¤¸¥µ¡¼¥Ð ¤«¤é°ì¤Ä°Ê¾å¤Îʸ½ñ¤ò¥À¥¦¥ó¥í¡¼¥É¤¹¤ë¤È¤­¡¤Æ±¤¸TCPÀܳ¤òÍøÍѤ·¤ÆÅ¾Á÷¤¹¤ë ¤¿¤á¡¤Wget¤Ï¥µ¡¼¥Ð¤Ë¤½¤Î¤Þ¤ÞÀܳ¤·Â³¤±¤ë¤«¤É¤¦¤«¿Ò¤Í¤Þ¤¹¡¥¤³¤ì¤Ï»þ´Ö¤ò ̵Â̤ˤ»¤º¡¤Æ±»þ¤Ë¥µ¡¼¥Ð¤ÎÉé²Ù¤òÄ㸺¤·¤Þ¤¹¡¥

¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¤¤Ê¤ó¤é¤«¤ÎÍýͳ¤¬¤¢¤ê¡¤±Ê³Ū¤Ê(keep-alive)Àܳ¤¬¤¦¤Þ ¤¯Æ°ºî¤·¤Ê¤¤¤È¤­¤ËÌò¤ËΩ¤Á¡¤Î㤨¤Ð¡¤¥µ¡¼¥Ð¤Î¥Ð¥°¤äÀܳ¤ËÂн褹¤ë¥µ¡¼¥Ð¡¦ ¥µ¥¤¥É¡¦¥¹¥¯¥ê¥×¥È¤¬ÍøÍѤǤ­¤Ê¤¤¤È¤­¤Ç¤¹¡¥