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Object oriented programming perl

Posted 06-06-2011 at 02:55 PM by karthik3152

perl Object Oriented:
There are many chances that you may get confused with Perl Object Programming

To make the point clear let us first look at references at Perl

@friends = ("Rachael","Phoebs");
%animals = ('donald' => 'duck','mickey' => 'mouse' );



To intiaize references to a variable use:
In case of array:
$ref = \@friends
In case of hashes
ref = \%animals;
In case...
LQ Newbie
Posted in Uncategorized
Views 374 Comments 0 karthik3152 is offline
Old

awk variables

Posted 05-30-2011 at 01:42 PM by karthik3152

awk variables
In awk there are many default variables which can be used .
We will see each of them with examples:
acer@ubuntu:~$ cat > record1
John robinson
koren inc
phno:555555555


usha
yyy technologies
ph no:546456456


dddd
aaa technologies
ph no:44444444


acer@ubuntu:~$

consider the above record in which our requirement is to produce a single line...
LQ Newbie
Posted in Uncategorized
Views 395 Comments 0 karthik3152 is offline
Old

awk variables

Posted 05-30-2011 at 01:40 PM by karthik3152

awk variables
In awk there are many default variables which can be used .
We will see each of them with examples:
acer@ubuntu:~$ cat > record1
John robinson
koren inc
phno:555555555


usha
yyy technologies
ph no:546456456


dddd
aaa technologies
ph no:44444444


acer@ubuntu:~$

consider the above record in which our requirement is to produce a single line...
LQ Newbie
Posted in Uncategorized
Views 249 Comments 0 karthik3152 is offline

  



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