US Robotics USR2410 Instrukcja Użytkownika Pobierz pdf (Strona 83)

Appe ndix C -

Autom ated Startup Code

Meshstart

#!/usr/bin/perl

# Check to see if there is a cd-rom drive is mountable and see if there is

# a meshstart.conf file on it.

$cdrom = `cat /proc/sys/dev/cdrom/info|grep \"drive name\"|sed \"s/.*:\\s*//\"`;

chomp($cdrom);

$path_to_config = "/home/mesh/meshstart";

if ($cdrom ne "")

{

print ("trying to mount cdrom on dev $cdrom");

$mounted = `mount -t iso9660 \/dev\/$cdrom \/mnt\/cdrom`;

$rc = $?;

print ("rc: $rc \n");

sleep(5);

if ($rc == 0)

{

if (-e "/mnt/cdrom/meshstart.conf")

{

$path_to_config = "/mnt/cdrom";

print ("Using configuration file on cdrom\n");

}

print ("Using $path_to_config/meshstart.conf as config file\n");

require "$path_to_config/meshstart.conf";

if ($cdrom ne "")

{

$mounted = `umount /mnt/cdrom`;

}

#----------------------------------------------------------------------#

# Start up script for our thesis project.

# Uses meshstart.conf which it assumes is in the same directory

# Sets up the following, in order:

# 1. configure the wireless cards:

# - configures the mesh device

# - if the CLIENT_DEV value is set in the config file, this

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US Robotics USR2410 Instrukcja Użytkownika Strona 83