Yeah you missed the chomp() in while loop as mentioned by toolic.More over did little bit changes in the script.

#!/usr/bin/perl
use strict;
use warnings;

use Data::Validate::IP qw(is_ipv4);

print "Enter the absolute directory location for ifcfg files\n";
my $directory = <>;
chomp($directory);

opendir(DIR, $directory) or die "couldn't open $directory: $!\n";
my @ifcfg_files = grep { /^ifcfg-bond/ } readdir(DIR);
closedir DIR;


foreach (@ifcfg_files) {

my %hash = ();
my $file = "$_";

open (my $fh, "<", $file) or die "Can't open the file $file: ";


while (my $line =<$fh>)
{
    chomp($line);
    next if $. <= 2; # Added '='
    my($key, $parameter_value) = split("=", $line);
    next if $key eq "BONDING_OPTS";

    if (is_ipv4($parameter_value))
    {
      print "Success -> $key:$parameter_value\n";
    }
else{
      print "Failed -> $key:$parameter_value\n"
    }
}

} #Outer Foreach

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All is well. I learn by answering your questions...

In reply to Re: IP address validation when IP is picked dynamically by vinoth.ree
in thread IP address validation when IP is picked dynamically by rahulruns

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