Provided by:
manpages-zh_1.5.2-1_all 
NAME()
dig --
SYNOPSIS()
dig [@server] domain [<query-type>] [<query-class>] [+<query-option>]
[-<dig-option>] [%comment]
DESCRIPTION()
Dig (domain information groper ) , . Dig : , . .
dig :
dig @server domain query-type query-class
:
server Internet. , dig .
: , (BIND). DNS, ., , /etc/resolv.conf , server .
resolver(5) /etc/resolv.conf . : /etc/resolv.conf , () . ,
LOCALRES , /etc/resolv.conf (LOCALRES dig ,). LOCALRES ,
/etc/resolf.conf.
domain . -x ( OTHER OPTIONS ).
query-type (DNS). , ``a'' (T_A = address). :
a T_A
any T_ANY /
mx T_MX
ns T_NS
soa T_SOA
hinfo T_HINFO
axfr T_AXFR ()
txt T_TXT
(RFC 1035.)
query-class
., ``in'' (C_IN = Internet). :
in C_IN Internet
any C_ANY /
(RFC 1035.)
: ``Any'' / . Dig ``any'' query-type = T_ANY. query-class
= C_ANY, ``any'' , -c () query-class.
OTHER OPTIONS()
%ignored-comment
``%'' . dig . @server-domain-name ,, . :
dig @128.9.0.32 %venera.isi.edu mx isi.edu
-<dig option>
``-'' dig . ():
-x dot-notation-address
. ``dig 32.0.9.128.in-addr.arpa'', ``dig -x
128.9.0.32''.
-f file dig . ( dig ),. '; ' '#' '\n' . , .
-T time , ,. dig ..
-p port . .53.
-P[ping-string]
, ping(8) .shell . :
ping -s -server_name -56 -3
``ping_string'' , shell ``ping -s''.
-t query-type
. , ( mx = T_MX).
-c query-class
. , (in = C_IN).
-k keydir:keyname
TSIG, keydir.
-envsav dig (,,.),, . dig ,. , dig (). shell LOCALDEF
, dig ., ``DiG.env''.
: LOCALDEF dig , .
dig , ``./DiG.env'' shell LOCALDEF . , , .
-envset . dig ``-envset'' , dig , ``-envset'' .
-[no] cm stick
. dig ( ``-envset'' ) dig (). ``-nostick'' dig
, dig (, ``sticky()'' ).
+<query-option>
``+'' dig . nslookup(8) . ,:
+ keyword [=value]
. ``+'' -- . :
Keyword Abbrev. Meaning [default]
() () () []
[no] debug (deb) / [deb]
[no] d2 / [nod2]
[no] recurse (rec) / [rec]
retry=# (ret) # [4]
time=# (ti) # [4]
[no] ko (keep open options)(vc) [noko]
[no] vc / [novc]
[no] defname (def) / [def]
[no] search (sea) / [sea]
domain=NAME (do) NAME
[no] ignore (i) /(trunc.) [noi]
[no] primary (pr) / [nopr]
[no] aaonly (aa) [noaa]
[no] cmd (echo) [cmd]
[no] stats (st) [st]
[no] Header (H) [H]
[no] header (he) [he]
[no] ttlid (tt) TTLs(Time to Live) [tt]
[no] cl [nocl]
[no] qr [noqr]
[no] reply (rep) [rep]
[no] ques (qu) [qu]
[no] answer (an) [an]
[no] author (au) [au]
[no] addit (ad) [ad]
pfdef
pfmin
pfset=# # (#//)
pfand=# #(bitwise and print flags with #)
pfor=# #(bitwise or print flags with #)
, retry time .:
for i = 0 to retry - 1
for j = 1 to num_servers
send_query
wait((time * (2**i)) / num_servers)
end
end
(: dig ``num_servers'' 1 . )
DETAILS()
Dig BIND resolver(3) . BIND 4.9,BIND dig . , dig () Dig resolver(3)
res_init(), res_mkquery(), res_send() _res .
ENVIRONMENT()
LOCALRES Pa /etc/resolv.conf
LOCALDEF
-envsav, -envset, -[no] stick .
FILES()
/etc/resolv.conf
./DiG.env
SEE ALSO()
named(8), resolver(3), resolver(5), nslookup(8).
STANDARDS()
RFC 1035.
AUTHOR()
Steve Hotz hotz@isi.edu
ACKNOWLEDGMENTS()
Dig nslookup(8) , Andrew Cherenson.
BUGS
Dig ("creeping featurism") -- . ., .
, Dig () (: exit). . (), ;, dig .
[]
riser <boomer@ccidnet.com>
[]
2001/7/19
Linuxman
http://cmpp.linuxforum.net