Here you'll find some small scripts for the amuse project.
All those scripts are released under the GPL2 license.

coord2zipcode is a perl script that can print city name, zip ranges, important buildings and gps locations of cities in The Netherlands

linktrack is a perl script that will print some statistics about your current GPRS/UMTS connection
requirements: Vodafone Mobile Connect Card, gpsd (eg, from gpsdrive) (optional), perl with Device::Modem and Net::Telnet modules.

SetPreferredIface-0.04.tgz sets the default route according to the most preferred interface and updates the dynamics mobile IP tunnel. SetPreferredIface will set the default route to the route of the configured interface with the highest priority, where a fixed (wired) interface has the highest priority, and a dialup (ppp) interface has the lowest (and wireless is in between).
requrements: perl, iproute, ipcalc, if-up/down and ip-up/down (ppp), a linux kernel with CONFIG_IP_ADVANCED_ROUTER=y and CONFIG_IP_MULTIPLE_TABLES=y