#!/usr/bin/perl
use strict;
use Net::Telnet;
use Net::Telnet::Cisco;

# Command line argument while executing the script

if ($#ARGV < 0)
{
        print "Please run the script with correct arguments\n\n";
        print "Usage Details:perl core_switch.pl <Device IP>\n";
        print "Ex: perl core_switch.pl 192.168.3.10\n";
        exit;
}

my $ip = $ARGV[0];
print "===========================================================================\n";
print "Device IP:$ip\n";

#Connecting to Cisco Device 
my $session = Net::Telnet::Cisco->new(Host => $ip, Dump_Log => "dump.log");

$session->login('xxxxx','xxxxxxxxxx');


#Executing the commands

print "===========================================================================\n";
print "CPU process history\n";
my @process_history= $session->cmd('Show process cpu history');
print "@process_history\n";
print "===========================================================================\n";
$session->close;