Hello. I'm a complete newbie to C programming. I have a C program that wasn't written by me where I need to write some wrappers around it to automate and make it easier for a client to use. The problem is that the program accepts standard input to control the program... I'm hoping to find a simple... (6 Replies)
script outputting cant find anything wrong with the script either... :
#!/bin/sh
#count execution script
time=0
while
do
if
then
time=`expr $time + 1`
if
then
echo "The current tick is 100"
fi
fi (2 Replies)
hi all here is a very simple question.. i want to count the number of columns using awk..my file looks like this:
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
i want to count number of columns and i so far i have:
awk 'BEGIN {IFS=","} END {print NF}' data > data1
i am getting 1... (3 Replies)
Hello,
I am new to shell scripting and I need your help.
I have found similar scripts in the forum but I need further assistance.
I am building a script to use hourly in cron to mailx me if the number of files in a path is less than e.g 100
I have started with the following:
#!/bin/sh... (2 Replies)
Cheers!
In /etc/syslog.conf, if an error type is not specified, is it logged anywhere (most preferable is it logged to /var/log/messages) or not?
To be more precise I am interested in error and critical level messages. At default these errors are not specified in syslog.conf, and I need to... (6 Replies)
I am trying to remove lines in a variable(nidlist) that exceed a certain charecter count(in this case 7).
I am trying to incorparate the function that removes the lines that exceed 7 into this piece of code
nidlist=$(print $nidlist |tr ';' '\n' | sort | uniq | tr '\n' ';')
Thank... (4 Replies)
So my program is not working and I keep changing it to figure out why. So I have two questions, can I do tracing similar to bash, and also what is wrong with this.
The idea is simple, I want to count "word" lengths, with the loose definition of word not being a space, tab, or newline. Here is... (11 Replies)
Discussion started by: Riker1204
11 Replies
LEARN ABOUT REDHAT
net::dns::question
Net::DNS::Question(3) User Contributed Perl Documentation Net::DNS::Question(3)NAME
Net::DNS::Question - DNS question class
SYNOPSIS
"use Net::DNS::Question"
DESCRIPTION
A "Net::DNS::Question" object represents a record in the question section of a DNS packet.
METHODS
new
$question = Net::DNS::Question->new("example.com", "MX", "IN");
Creates a question object from the domain, type, and class passed as arguments.
qname, zname
print "qname = ", $question->qname, "
";
print "zname = ", $question->zname, "
";
Returns the domain name. In dynamic update packets, this field is known as "zname" and refers to the zone name.
qtype, ztype
print "qtype = ", $question->qtype, "
";
print "ztype = ", $question->ztype, "
";
Returns the record type. In dymamic update packets, this field is known as "ztype" and refers to the zone type (must be SOA).
qclass, zclass
print "qclass = ", $question->qclass, "
";
print "zclass = ", $question->zclass, "
";
Returns the record class. In dynamic update packets, this field is known as "zclass" and refers to the zone's class.
print
$question->print;
Prints the question record on the standard output.
string
print $qr->string, "
";
Returns a string representation of the question record.
data
$qdata = $question->data($packet, $offset);
Returns the question record in binary format suitable for inclusion in a DNS packet.
Arguments are a "Net::DNS::Packet" object and the offset within that packet's data where the "Net::DNS::Question" record is to be stored.
This information is necessary for using compressed domain names.
COPYRIGHT
Copyright (c) 1997-2002 Michael Fuhr. All rights reserved. This program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
SEE ALSO perl(1), Net::DNS, Net::DNS::Resolver, Net::DNS::Packet, Net::DNS::Update, Net::DNS::Header, Net::DNS::RR, RFC 1035 Section 4.1.2
perl v5.8.0 2002-10-12 Net::DNS::Question(3)