Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
i have an ip file like
121
1213412
34345353
long file
want to made each line as 20digit long append zero "0" in front
as 121
become
00000000000000000121 (1 Reply)
I know it sounds simple, but I want to e-mail the last 6 lines of a log file, which I have tailed into logresults.txt. I'm using
echo -e "Subject:server results\nFrom:server log <user@domain.com>\n"`cat logresults.txt` | sendmail -t user@domain.com
which works, but the body of the e-mail has... (4 Replies)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
I have to pull multiple line records with ^ as the record separator(RS)... # should be my field separator (FS)...
Sample record is:
^-60#ORA-00060: deadlock detected while waiting for resource
ORA-00001: unique constraint (SARADM.TCKNUM_PK) violated#PROC:AVAILABLE_FOR_GETNXTTIC#02/27/2012... (7 Replies)
Okay, so I have a rather large text file and will have to process many more and this will save me hours of work.
I'm not very good at scripting, so bear with me please.
Working on Linux RHEL
I've been able to filter and edit and clean up using sed, but I have a problem with moving lines.
... (9 Replies)
Hello everyone,
I want to process a data file using bash, I would like add a new line RIGHT after the time when i know "another variable met a value"
Like this:
while read line
do
...
if ; then
#Append a new line "===" to input.txt file after $line position
#break
fi
done <... (11 Replies)
Hi everybody,
I am new at Unix/Bourne shell scripting and with my youngest experiences, I will not become very old with it :o
My code:
#!/bin/sh
set -e
set -u
export IFS=
optl="Optl"
LOCSTORCLI="/opt/lsi/storcli/storcli"
($LOCSTORCLI /c0 /vall show | grep RAID | cut -d " "... (5 Replies)
Discussion started by: Subsonic66
5 Replies
LEARN ABOUT OSX
net::dns::text
Net::DNS::Text(3) User Contributed Perl Documentation Net::DNS::Text(3)NAME
Net::DNS::Text - Domain Name System text representation
SYNOPSIS
use Net::DNS::Text;
$object = new Net::DNS::Text('example');
$string = $object->string;
$object = decode Net::DNS::Text( $data, $offset );
( $object, $next ) = decode Net::DNS::Text( $data, $offset );
$data = $object->encode;
$text = $object->value;
DESCRIPTION
The "Net::DNS::Text" module implements a class of text objects with associated class and instance methods.
Each text object instance has a fixed identity throughout its lifetime.
METHODS
new
$object = new Net::DNS::Text('example');
Creates a text object which encapsulates a single character string component of a resource record.
Arbitrary single-byte characters can be represented by followed by exactly three decimal digits. Such characters are devoid of any
special meaning.
A character preceded by represents itself, without any special interpretation.
decode
$object = decode Net::DNS::Text( $buffer, $offset );
( $object, $next ) = decode Net::DNS::Text( $buffer, $offset );
Creates a text object which represents the decoded data at the indicated offset within the data buffer.
The argument list consists of a reference to a scalar containing the wire-format data and offset of the text data.
The returned offset value indicates the start of the next item in the data buffer.
encode
$data = $object->encode;
Returns the wire-format encoded representation of the text object suitable for inclusion in a DNS packet buffer.
value
$value = $text->value;
Returns the character representation of the text object.
string
$string = $text->string;
Returns the escaped string representation of the text object.
BUGS
Coding strategy is intended to avoid creating unnecessary argument lists and stack frames. This improves efficiency at the expense of code
readability.
Platform specific character coding features are conditionally compiled into the code.
COPYRIGHT
Copyright (c)2009-2011 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, Net::DNS, RFC1035, RFC3629, Unicode Technical Report #16
perl v5.16.2 2012-01-27 Net::DNS::Text(3)