Re: Script Required to Check a range of IP's


Mazhar wrote:
Hi Folks,

I have a requirement of writing down a script to check the range of IP's in
a text file and display them which all are active and not active.

I have written down the below and needs your help because it is not giving
me the correct ouptut.

################################################################
#!/usr/bin/perl

use strict;
use warnings;
use Net::Ping;

my $file_name=$ARGV[0];
my $line;
my @host_array;

open(FILE,"$file_name") || die "Not been Accessed";

while (<FILE>) {
chomp;
@host_array=$_;
}

I think your script is fine except for this line. you want to use push
to add the ip to your array. the way you're doing it your array gets
overwritten each time.

push @host_array, $_;


my $p = Net::Ping->new();
foreach my $host (@host_array)
{
print "$host is ";
print "NOT " unless $p->ping($host, 2);
print "reachable.\n";
sleep(1);
}
$p->close();

-jp

.

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