week2question1.py

#!/usr/bin/env python
from __future__ import print_function
import sys
from pprint import pprint


f=open('show_version.txt')
output=f.read()


print (output)
print (type(output))


f.close()
with open('show_version.txt') as w:
	outputw=w.readlines()
print (outputw)
print (type(outputw))


print('-'*40)



my_ipaddress = ['192.168.1.1', '10.1.1.1', '172.16.31.254', '8.8.8.8', '8.8.4.4']
my_ipaddress.append('54.1.1.1')

print(my_ipaddress)
print('-'*40)
my_ipaddress.extend(['1.1.1.1', '1.1.1.2'])
print(my_ipaddress)
print('-'*40)
print (my_ipaddress + ['172.16.1.1', '172.16.1.2'])
print('-'*40)
print('The entire ip addresses are: '+ str(my_ipaddress + ['172.16.1.1', '172.16.1.2']))

print('-'*40)
print('The FIRST ip address is: '+ str((my_ipaddress + ['172.16.1.1', '172.16.1.2'])[0]))
print('-'*40)
print('The last ip address is: '+ str((my_ipaddress + ['172.16.1.1', '172.16.1.2'])[-1]))
print('-'*40)
my_ipaddress.pop(-1)
my_ipaddress.pop(0)
my_ipaddress[0]='2.2.2.2'
print('The FIRST ip address is: '+ str((my_ipaddress + ['172.16.1.1', '172.16.1.2'])[0]))
print('The entire ip addresses are: '+ str(my_ipaddress + ['172.16.1.1', '172.16.1.2']))



print('0'*40)
with open('show_arp.txt') as k:
	output_k=k.readlines()
print (output_k)
print('0'*40)
output_k=output_k[1:]
pprint(output_k)

output_k.sort()
arp_entries=output_k[:3]
arp_entries='\n'.join(arp_entries)

with open("arp.txt", "wt") as k:
	k.write(arp_entries)


print('*'*40)
with open('show_ip_int_brief.txt') as z:
	output_z=z.readlines()
FastEthernet4_split = output_z[-2].split()[1]
FastEthernet4_split_interface= output_z[-2].split()[0]

my_results=(FastEthernet4_split_interface, FastEthernet4_split)
print(FastEthernet4_split_interface +' : '+FastEthernet4_split)
print('{}: {}'.format(FastEthernet4_split_interface,FastEthernet4_split))
print(my_results)



print('*'*40)
with open('show_ip_bgp_summ.txt') as n:
	output_n=n.readlines()
first_line=output_n[0].split()[-1]
last_line=output_n[-1].split()[0]
print('The local AS number: {}'.format(first_line))
print('BGP peer IP address: {}'.format(last_line))