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w2x1.py
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w2x1.py
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#!/usr/bin/env python
import telnetlib
import time
import socket
import sys
TELNET_PORT = 23
TELNET_TIMEOUT = 6
def send_command(remote_conn, cmd):
cmd = cmd.rstrip()
remote_conn.write(cmd + '\n')
time.sleep(1)
return remote_conn.read_very_eager()
def login(remote_conn, username, password):
output = remote_conn.read_until("sername:", TELNET_TIMEOUT)
remote_conn.write(username + '\n')
output += remote_conn.read_until("ssword:", TELNET_TIMEOUT)
remote_conn.write(password + '\n')
return output
def telnet_connect(ip_addr):
try:
return telnetlib.Telnet(ip_addr, TELNET_PORT, TELNET_TIMEOUT)
except socket.timeout:
sys.exit("Connection timed out - Failed to connect")
def main():
ip_addr = '50.76.53.27'
username = 'pyclass'
password = '88newclass'
remote_conn = telnet_connect(ip_addr)
output = login(remote_conn, username, password)
print output
time.sleep(1)
output = read_conn.ready_very_eager()
output = send_command(remote_conn, 'terminal length 0')
output = send_command(remote_conn, 'show version')
print output
remote_conn.close()
if __name__ == "__main__":
main()