scripts under my gentoo home directory

3g.sh

#!/bin/sh
sudo wvdial

dnsmasq-config-monitor.pl

#!/usr/bin/perl
# Author:  Evan Hart
# Date:    07-09-09
# Version: 1.1

my $hostFile = "/etc/hosts"; 
my $currFile = "/etc/hosts.live"; 

my $diffStatus = `diff -q $hostFile $currFile`;       
if( $diffStatus =~ /differ/i || !(-e $currFile) ) { # if the files differ or $currFile doesn't exist 
        print STDERR "DNSMASQ-ReSScript: New configuration, updating '$currFile'\n";   
        system "cp $hostFile $currFile";       
}else{
        print STDERR "DNSMASQ-ReSScript: Quiting, no configuration change\n";
        exit;
}

my $runStatus = `/etc/init.d/dnsmasq status`;
if( $runStatus =~ /started/i ) { 
        print STDERR "DNSMASQ-ReSScript: Restarting services\n";
        system "/etc/init.d/dnsmasq restart";
}else{
        print STDERR "DNSMASQ-ReSScript: Quiting, Dnsmasq not running\n";
        exit;
}

### Change Log ###
# v1.0 - 11-24-08 - Initial script
# v1.1 - 07-09-09 - Bug fix, if /etc/hosts.live file didn't exist the script would quit without restarting the services or copying /etc/hosts to /etc/hosts.live%     

vpn.sh

#!/bin/bash

source /etc/init.d/functions.sh

ebegin "Connecting to the VPN"
sudo INTERNAL_IP4_DNS=127.0.0.1 vpnc
eend

#ebegin "Modifying the routing table"
#route add default gw 192.168.0.1
#route add -net 172.25.230.0 netmask 255.255.255.0 dev tun0
#route add -net 192.168.160.0 netmask 255.255.255.0 dev tun0
#route add -net 192.168.125.0 netmask 255.255.255.0 dev tun0
#eend

einfo "Press any key to disconnect ..."

read $disconnect

ebegin "Disconnecting from the VPN"
sudo vpnc-disconnect
eend
#ebegin "Reconfiguring the default routing table"
#route add default gw 192.168.0.1
#eend

einfo "VPN should now be disconnected"

wvdial.conf

[Dialer Defaults]
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Modem Type = Analog Modem
; Phone = <Target Phone Number>
Phone = *99#
ISDN = 0
; Username = <Your Login Name>
Username = 3gnet
Password = 3gnet
Init1 = ATZ
;Init1 = 3gnet
; Password = <Your Password>
Modem = /dev/ttyUSB0
Baud = 9600