Hope this snipet will help you :).

# Use :Perl -w test_argc.pl --name Irfan

use strict;
use warnings;


# Get args
my @argv = @ARGV;

#get args cnt
my $argc = @ARGV;

my $icnt = 0;

if($argc != 0)
{
    for($icnt = 0;$icnt < $argc;$icnt++)
    {
        if($argv[$icnt] eq "--name")
        {
            print (" Name is $argv[$icnt+1] \n");
            $icnt++;
        }
    }
}
else
{
    print ("USAGE: script_name --name <name>\n");
}


~ 


~~~~~~~~~~~~~~~~~~~~
Thanks and Best regards,
~ Rajnikant
Software Engg.
Persistent Sys. Ltd.
Ph. +91 98222 04088

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 
Sent: Thursday, June 19, 2008 4:55 PM
To: beginners@perl.org
Subject: Argument for perl script

Hi All,

 

I am using @ARGV variable to record the argument passed to my Perl script.
Now the requirement is that if I don't pass any argument to Perl script then
it should show me following such output.

 

Perl ack

Usage:  ack

               -name

                -pkg

                -relno

 

-name, -pkg, -relno are the user friendly option which should be mapped to
the arguments passed to the Perl script.

So -name should take first argument -pkg should take second argument and so
on.

 

Please help how should I do that.

 

Regards

Irfan.

 



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