Hello Matus UHLAR - fantomas, Am 2010-11-09 14:13:47, hacktest Du folgendes herunter: > I am not sure whether dnswalk over whole internet can do that, but on your
I will try it...
> server you can either run recursive grep over named data directory, or dump
> the named dsatabase and grep it...
This is what I currently do...
----[ '/usr/sbin/get_hosts_in cname' ]----------------------------------
#!/bin/sh
QUERY="$1"
for FILE in $(cd /etc/bind && ls *.signed)
do
grep --regexp=" IN CNAME .*${QUERY}" /etc/bind/${FILE} 2>/dev/null |cut -d '
' -f1 |sed 's|.$||'
done
------------------------------------------------------------------------
...and it is to slow do to more then 80.000 Zones (they have to be
greped all) number of VHosts.
Oh, it is now time to use "xargs", because I saw today, that I hit the
limits for "ls". :-D
Following is working:
cd /etc/bind && ls
but not:
cd /etc/bind && ls *
or
cd /etc/bind && ls *.signed
and the OSes are called Linux and BSD... WTF?
It seems that a commandline can not have more then 31.000 characters.
(no not options but total lenght)
Thanks, Greetings and nice Day/Evening
Michelle Konzack
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