I have a rather simple awk statement to perform an nslookup on a file (list of IPs). If the lookup yields a result, then it sends it to a file. If no result, there is no output. I've been trying to use !NR or !NF with an if statement to make the output state "NA" if there is no result, but have not been successful. This may be a simple question, but any guidance would be much appreciated.
looking to get output:
Last edited by Scrutinizer; 02-21-2016 at 02:53 AM..
Reason: code tags
Guys ,
Am using Linux - Red Hat 6.1 .
My DNS and nslookup command was working fine and ppl. can resolve through this server .
but i changed something in /etc/named.conf , that stopped the DNS .
The named proccess is working , but nslookup command is not , i get this error message :
... (3 Replies)
Hi
I usually use solaris but Im working right now with a Linux box and I cannot find the nslookup command. Does Linux use this command or have an other one to do dns querys??
Thanks and sorry for such a dumb question.. :) (2 Replies)
I am having trouble configuring BIND 8.3 on Solaris 9. When I run nslookup, I get this error/message:
test# nslookup
*** Can't find server name for address 192.168.1.31: Non-existent host/domain
*** Default servers are not available
I double checked everything and I can't figure this out. I... (8 Replies)
hi,
what would cause the nslookup to work one way but not the other?
for most machine it works both ways.
>nslookup 172.18.10.235
Server: 172.16.17.3
Address: 172.16.17.3#53
235.10.18.172.in-addr.arpa name = machine1.prod.local
>nslookup machine1
Server: ... (3 Replies)
I am connecting from windows via Putty to some other Unix server.
How can I display my current windows MachineName/NTID in putty?
Thanks :) (4 Replies)
Hi guys,
I'm back to get some help again :)
I have a file that has a list of IP addresses, and I use nslookup in my script to resolve hostnames of those IPs.
the problem I'm facing is that I not all the hostnames got resolved! and I don't know why. sometimes the same duplicate IP returns a... (8 Replies)
hi,
I am new in Solaris 10 , i am installing a software in solaris 10, while performing pre requisite nslookup command should return without error, and the IP address and host should match those listed in the etc/hosts file,
but nslookup command show the below error , can anybody tell me how i... (4 Replies)
Hey folks. Long time lurker, first time poster. I'm a bit of a newbie at "coding" (obviously, scripting is a teensy bit different than coding) and I've run into a problem that I just can't seem to get around.
I'm going through a list of servers to check their name, IP, reverse-NSLOOKUP name and... (2 Replies)
Discussion started by: Bearwhale
2 Replies
LEARN ABOUT DEBIAN
igawk
IGAWK(1) Utility Commands IGAWK(1)NAME
igawk - gawk with include files
SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ...
igawk [ all gawk options ] [ -- ] program-text file ...
DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).
AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like
@include getopt.awk
in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.
OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports.
EXAMPLES
cat << EOF > test.awk
@include getopt.awk
BEGIN {
while (getopt(ARGC, ARGV, "am:q") != -1)
...
}
EOF
igawk -f test.awk
SEE ALSO gawk(1)
Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.
AUTHOR
Arnold Robbins (arnold@skeeve.com).
Free Software Foundation Nov 3 1999 IGAWK(1)