04-10-2013
There is a separate section in the forum for 'homework questions'.
Guess, moderators are likely have your this thread aligned to the same.
10 More Discussions You Might Find Interesting
1. UNIX Desktop Questions & Answers
Hi There,
Can anyone help, where i can find list of UNIX commands just for regulat day ro day operations
Thanx
MGR (1 Reply)
Discussion started by: mgoutham
1 Replies
2. UNIX for Dummies Questions & Answers
thank you for the help (1 Reply)
Discussion started by: scooter17
1 Replies
3. Shell Programming and Scripting
Hi,
I need to write a small script to search in some specific directories to check if any file is present with a unix command name...
Means if the directory contains any files like cat, vi, grep, find etc i need to list those files into a file.
Please help
Thanks,
D (6 Replies)
Discussion started by: deepakgang
6 Replies
4. UNIX for Advanced & Expert Users
Hey everyone,
I need some help for some unix commands.
- List all processes in the file "ProcessUser.txt" sorted by the users and in the file "ProcessName.txt" sorted by the name of the process.
- How much time does the command "ls -alR /" need and compared to that, how much time is... (2 Replies)
Discussion started by: ZOCKER3000
2 Replies
5. Shell Programming and Scripting
I need to execute a program which will generate some alarms. I wish to capture those alarms in a single output file.
I executed with following command on linux:
tail -f test1.alarms -f test2.alarms|awk 'NR>20' >> output
But however when I tried to execute same on solaris platforms it fails.... (2 Replies)
Discussion started by: bhallarandeep
2 Replies
6. Programming
Dear friends,
I believe that all unix commands are programs which are written in c language, please correct me if I am wrong. Now suppose that I want to see the c source of common commands like echo, ls, mkdir etc, where I can I find the source, linux is open source I believe, so the source for... (2 Replies)
Discussion started by: gabam
2 Replies
7. UNIX for Dummies Questions & Answers
i have a '|' delimited file having 4 fields.
now i want to sort the data by combination of first three fields without changing order of 4th field.
input file looks like this:
3245|G|kop|45
1329|A|uty|76
9878|K|wer|12
3245|G|kop|15
1329|A|uty|56
9878|K|wer|2
3245|G|kop|105... (4 Replies)
Discussion started by: ankurgoyal2408
4 Replies
8. Shell Programming and Scripting
I have the below requirement. below is the content of the input file and my expected result
Input file: a.txt
<?xml version="1.0" encoding="UTF-8"?>
<Employee>
<Name>XXXX</Name>
<ID>1233</ID>
</Employee>
<?xml version="1.0" encoding="UTF-8"?>
<Employee>
<Name>YYYY</Name>
<ID>1345</ID>... (2 Replies)
Discussion started by: kmanivan82
2 Replies
9. Shell Programming and Scripting
if ]
then
rm -rf
Can anyone tell me what are they checking in the if loop
Please use code tags next time for your code and data. Thanks (2 Replies)
Discussion started by: ramkumar15
2 Replies
10. Shell Programming and Scripting
I am using HP-UXsystem. I am unable to use the below sed commands. could you please let us know the alternate commands for it.
>sed '/unix/ c "Change line"' file.txt
sed '/unix/ i "Add a new line"' file.txt
any inputs please (5 Replies)
Discussion started by: ramkumar15
5 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)