SCRIPT TELNET BACKUP EM LOTE

 Esse script tem a função de realizar backup de configurações de equipamentos de rede através do programa Telnet:

São dois scripts, o primeiro em bash e o outro em expect:

Segue script bash:

#!/bin/bash -x

########################### ARMAZENAMENTO DE LOGS ############################

#LOG="/root/scripts/backup/logs/backup-ativos-$(date "+%Y%m%d").log"

#exec 1>> >(tee -a "$LOG")

#exec 2>&1

##########################################################

echo "`date` - Iniciando backup de ativos."

for enderecos in `cat /root/scripts/backup/cianet`;

do

#Executa somente se houve conectividade:

ping -c 5 $enderecos > /dev/null

if [ $? -eq 0 ];

then

/root/scripts/backup/telnetconn.exp $enderecos

wait

mv /root/scripts/backup/$enderecos.log /root/scripts/backup/arquivos/$enderecos\_$( date +"%Y%m%d%H%M%S").txt

fi

done

Segue arquivo expect:

##############estrutura expect ###

#!/usr/bin/expect -f

#Usage sshsudologin.expect <host> <ssh user> <ssh password> <su user> <su password>

#exec rm output.txt

log_user 1

set timeout 10

set data [clock format [clock seconds] -format {%A %Y/%m/%d %H:%M:%S}]

set ip_loopback [lindex $argv 0]

#set concentrador [lindex $argv 1]

set name_file [lindex $argv 0]_[clock format [clock seconds] -format %Y%m%d%H%M%S]

log_file -a $ip_loopback.log

spawn telnet $ip_loopback

expect "*?sername: " { send "admin\r" }

expect "*?assword" { send "admin\r" }

expect "*>" { send "ena\r" }

expect "*#" { send "show running\r" }

## Essa sessão "More--" serve para os casos que a função de terminal lenght 0 nao exista na configuração:

expect "*?More-- " { send -- " "; exp_continue; }

sleep 3

expect "*#" { send "\r" }

expect "*#" { send "quit\r" }

expect "*>" { send "quit\r" }

interact

#################################################