Linux Certif

Toute la documentation sur la certification Linux LPI

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dig [@ server ] domain [Aq query-type ] [Aq query-class ] [+ Aq query-option ] [-Aq dig-option ] [%comment ]

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dig @ server domain query-type query-class

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server

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Ãí: ¥É¥á¥¤¥ó̾¤¬»ØÄꤵ¤ì¤¿»þ¤Ï¡¢¥É¥á¥¤¥ó̾¥·¥¹¥Æ¥à¥ê¥¾¥ë¥Ð (¤Ä¤Þ¤ê¡¢BIND) ¤ò»È¤¦¤³¤È¤Ç²ò·è¤·¤è¤¦¤È¤·¤Þ¤¹¡£¥·¥¹¥Æ¥à¤¬ DNS ¤ò Ä󶡤·¤Æ¤¤¤Ê¤¤»þ¤Ï¡¢¥É¥Ã¥È·Á¼°¤Î¥¢¥É¥ì¥¹¤ò»ØÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£ ÍøÍѤǤ­¤ë¥µ¡¼¥Ð¤¬¤É¤³¤«¤Ë¤¢¤ë¾ì¹ç¤Ï¡¢É¬Íפʤ³¤È¤Ï /etc/resolv.conf ¤¬Â¸ºß¤·¡¢ server ¼«¿È¤¬²ò·è¤Ç¤­¤ë¤è¤¦¤Ë¡¢¤½¤Î¥Ç¥Õ¥©¥ë¥È¥Í¡¼¥à¥µ¡¼¥Ð¤¬¤É¤³¤Ë¤¢¤ë¤«¤¬ µ­½Ò¤µ¤ì¤Æ¤¤¤ë¤³¤È¤À¤±¤Ç¤¹¡£ /etc/resolv.conf ¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤Ï resolver(5) ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£ ·Ù¹ð: /etc/resolv.conf ¤òÊѹ¹¤¹¤ë¤È¡¢É¸½à¤Î¥ê¥¾¥ë¥Ð¥é¥¤¥Ö¥é¥ê¤È (ÀøºßŪ¤Ë) ¤½¤ì¤ò»È¤¦¤¤¤¯¤Ä¤«¤Î¥×¥í¥°¥é¥à¤Ë±Æ¶Á¤òÍ¿¤¨¤Þ¤¹¡£ ¥ª¥×¥·¥ç¥ó¤È¤·¤Æ¡¢¥æ¡¼¥¶¤Ï´Ä¶­ÊÑ¿ô LOCALRES ¤òÀßÄꤷ¡¢ /etc/resolv.conf ¤ÎÂå¤ï¤ê¤Ë»È¤¦¥Õ¥¡¥¤¥ë¤Î̾Á°¤ò»ØÄê¤Ç¤­¤Þ¤¹¡£ Po Ns Ev LOCALRES ÊÑ¿ô¤Ï dig ¥ê¥¾¥ë¥Ð¸ÇÍ­¤Î¤â¤Î¤Ç¡¢É¸½à¤Î¥ê¥¾¥ë¥Ð¤Ç¤Ï »²¾È¤µ¤ì¤Þ¤»¤ó Pc ¡£ LOCALRES ÊÑ¿ô¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¤«¡¢ ÀßÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤¬Æɤ߹þ¤á¤Ê¤¤¾ì¹ç¤Ï¡¢ /etc/resolv.conf ¤¬»È¤ï¤ì¤Þ¤¹¡£

domain

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query-type

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a       T_A

¥Í¥Ã¥È¥ï¡¼¥¯¥¢¥É¥ì¥¹

any     T_ANY

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mx      T_MX

¥É¥á¥¤¥ó¤Î¥á¡¼¥ë¸ò´¹¾ðÊó (MX)

ns      T_NS

¥Í¡¼¥à¥µ¡¼¥Ð

soa     T_SOA

¥¾¡¼¥ó¤Î¸¢°Ò¼Ô¤òɽ¤¹¥ì¥³¡¼¥É

hinfo   T_HINFO

¥Û¥¹¥È¾ðÊó

axfr    T_AXFR

¥¾¡¼¥óžÁ÷¾ðÊó(¸¢°Ò¤ò»ý¤Ã¤¿¥µ¡¼¥Ð¤Ë¿Ò¤Í¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó)

txt     T_TXT

Ǥ°Õ¤Î¿ô¤Îʸ»úÎó

(´°Á´¤Ê¥ê¥¹¥È¤Ï¡¢RFC 1035 ¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£)

query-class

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in      C_IN

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any     C_ANY

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Ãí: ``any '' ¤Ï¡¢ ¥¯¥é¥¹ ¤äÌ䤤¹ç¤ï¤»¤Î ¥¿¥¤¥× ¤ò»ØÄꤹ¤ë¤¿¤á¤Ë»È¤ï¤ì¤Þ¤¹¡£ dig ¤Ï¡¢ºÇ½é¤Ë¸½¤ì¤¿ ``any '' ¤ò query-type = T_ANY ¤È¤·¤Æ²òÀϤ·¤Þ¤¹¡£ query-class = C_ANY ¤Ë¤¹¤ë¤¿¤á¤Ë¤Ï¡¢ ``any'' ¤ò 2 ÅÙ»ØÄꤹ¤ë¤«¡¢ -c ¥ª¥×¥·¥ç¥ó(°Ê²¼»²¾È)¤òÍøÍѤ·¤ÆÌ䤤¹ç¤ï¤»¥¯¥é¥¹¤ò »ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¡£

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% ignored-comment

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dig @128.9.0.32 %venera.isi.edu mx isi.edu

-Aq dig option

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-x dot-notation-address

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-f file

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-T time

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-p port

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-p Bq ping-string

Ì䤤¹ç¤ï¤»¤«¤é¤«¤¨¤Ã¤Æ¤­¤¿¸å¤Ç¡¢ ping(8) ¥³¥Þ¥ó¥É¤ò±þÅú»þ´Ö¤ÎÈæ³Ó¤Î¤¿¤á¤Ë¼Â¹Ô¤·¤Þ¤¹¡£¤³¤ì¤Ï¡¢Èþ¤·¤¯¤Ê¤¤¤Î¤Ç¤¹¤¬¡¢ ¥·¥§¥ë¤ò¸Æ¤Ó½Ð¤·¤Þ¤¹¡£Åý·×¤ÎºÇ¸å¤Î 3 ¹Ô¤¬¥³¥Þ¥ó¥É¤Î¤¿¤á¤Ë ɽ¼¨¤µ¤ì¤Þ¤¹¡£

ping -s server_name 56 3

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-t query-type

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-c query-class

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-k keydir:keyname

¥Ç¥£¥ì¥¯¥È¥ê keydir Ãæ¤Î TSIG ¥­¡¼Ì¾ keyname ¤Ç¡¢Ì䤤¹ç¤ï¤»¤Þ¤¹¡£

-envsav

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Ãí: LOCALDEF ¤Ï¡¢ dig ¤Î¥ê¥¾¥ë¥Ð¸ÇÍ­¤Ç¤¢¤ê¡¢ ɸ½à¤Î¥ê¥¾¥ë¥Ð¥é¥¤¥Ö¥é¥ê¤ÎÁàºî¤Ë¤Ï±Æ¶Á¤òÍ¿¤¨¤Þ¤»¤ó¡£

dig ¤¬¼Â¹Ô¤µ¤ì¤ëÅ٤ˡ¢ ``./DiG.env'' ¤Þ¤¿¤Ï¥·¥§¥ë´Ä¶­ÊÑ¿ô LOCALDEF ¤Ç»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë¤¬Ãµ¤µ¤ì¤Þ¤¹¡£¤½¤Î¤è¤¦¤Ê¥Õ¥¡¥¤¥ë¤¬ ¸ºß¤·Æɤá¤ë¾ì¹ç¤Ï¡¢°ú¿ô¤ò²òÀϤ¹¤ëÁ°¤Ë¤³¤Î¥Õ¥¡¥¤¥ë¤«¤é´Ä¶­¤¬ Æɤ߹þ¤Þ¤ì¤Þ¤¹¡£

-envset

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-[no ] stick

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+ Aq query option

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+ keyword [= value ]

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¥­¡¼¥ï¡¼¥É     ¾Êά·Á  °ÕÌ£ [¥Ç¥Õ¥©¥ë¥È]

[no ] debug     (deb )

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[no ] d2          

ÄɲäΥǥХ尥⡼¥É¤òÊѹ¹ Bq Cm nod2

[no ] recurse   (rec )

ºÆµ¢ÅªÃµº÷¤ò»È¤¦¤«¤É¤¦¤«»ØÄê Bq Cm rec

retry= file ...       (ret )

ºÆ»î¹Ô¤Î²ó¿ô¤ò # ¤ËÀßÄê Bq 4

time= file ...        (ti )

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[no ] ko

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[no ] vc

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[no ] defname   (def )

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[no ] search    (sea )

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domain= NAME   (do )

¥Ç¥Õ¥©¥ë¥È¥É¥á¥¤¥ó̾¤ò NAME ¤Ë»ØÄê

[no ] ignore    (i )

trunc. ¥¨¥é¡¼¤ò̵»ë¤¹¤ë¤«¤É¤¦¤«»ØÄê Bq Cm noi

[no ] primary   (pr )

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[no ] aaonly    (aa )

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[no ] cmd

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[no ] stats     (st )

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[no ] Header    (H )

´ðËÜŪ¤Ê¥Ø¥Ã¥À¤òɽ¼¨ Bq Cm H

[no ] header    (he )

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[no ] ttlid     (tt )

TTL ¤òɽ¼¨ Bq Cm tt

[no ] cl

¥¯¥é¥¹¾ðÊó¤òɽ¼¨ Bq Cm nocl

[no ] qr

½Ð¤Æ¹Ô¤Ã¤¿Ì䤤¹ç¤ï¤»¤òɽ¼¨ Bq Cm noqr

[no ] reply     (rep )

±þÅúÀá¤òɽ¼¨ Bq Cm rep

[no ] ques      (qu )

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[no ] answer    (an )

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[no ] author    (au )

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[no ] addit     (ad )

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pfdef

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pfmin

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