10 More Discussions You Might Find Interesting
1. Programming
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
2. Shell Programming and Scripting
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)
Discussion started by: ajetangay
4 Replies
3. Red Hat
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)
Discussion started by: dr1zzt3r
6 Replies
4. Shell Programming and Scripting
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)
Discussion started by: drbiloukos
2 Replies
5. Shell Programming and Scripting
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)
Discussion started by: npatwardhan
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6. Shell Programming and Scripting
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)
Discussion started by: aspect_p
2 Replies
7. UNIX for Dummies Questions & Answers
Hi Friends,
How to check a variable value is either charecter or number?
With Regards / Ganapati (1 Reply)
Discussion started by: ganapati
1 Replies
8. Shell Programming and Scripting
Hi...
I have a requrement to compare two files.
for e.g.
File 1
2007/08/19 09:48:10 DH-032 $APTA1: Device AATD8029
2007/08/19 09:48:10 DH-045 $APTA1: Device AATD8029
2007/08/19 09:48:10 DH-043 $APTA1: Device AATD8029
File 2
2007-08-19 09:48:10 DH-032... (1 Reply)
Discussion started by: evvander
1 Replies
9. Programming
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)
Discussion started by: Xeed
6 Replies
10. UNIX for Dummies Questions & Answers
Ok what is BSD exactly? I know its a type of open source but what is it exactly? (1 Reply)
Discussion started by: Corrail
1 Replies
Net::DNS::Question(3pm) User Contributed Perl Documentation Net::DNS::Question(3pm)
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
$question = Net::DNS::Question->new("example.com", "MX", "IN");
Creates a question object from the domain, type, and class passed as arguments.
RFC4291 and RFC4632 IP address/prefix notation is supported for queries in in-addr.arpa and ip6.arpa subdomains.
parse
($question, $offset) = Net::DNS::Question->parse($data, $offset);
Parses a question section record at the specified location within a DNS packet. The first argument is a reference to the packet data. The
second argument is the offset within the packet where the question record begins.
Returns a Net::DNS::Question object and the offset of the next location in the packet.
Parsing is aborted if the question object cannot be created (e.g., corrupt or insufficient data).
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.
Portions Copyright (c) 2002-2004 Chris Reinhardt.
Portions Copyright (c) 2003,2006-2009 Dick Franks.
All rights reserved.
This program is free software; you may 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 v5.14.2 2009-12-30 Net::DNS::Question(3pm)
