Examples
> rx GPS2URL uri "Neues Rathaus in Hannover.jpg"
geo:52.365269,9.73644017
> rx GPS2URL goggle "Neues Rathaus in Hannover.jpg"
http://maps.google.com?ll=52.365269,9.73644017
> rx GPS2URL openstreetmap "Neues Rathaus in Hannover.jpg"
http://www.openstreetmap.org/#map=12/52.365269/9.73644017
> rx GPS2URL gpx "Neues Rathaus in Hannover.jpg"
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1" creator="GPS2URL"
[...]
</gpx>

History
1.1
	Added URI support, tested with Mapparium
1.0
	Added GPX support, tested with Mapparium
	Added usage message
0.3
	Added support for multiple files
	Skip undefined coordinates
0.2
	Added OpenStreetMap support

Credits
ALB42 (Mapparium)
Henner Helmers (picture)
p-OS (idea)

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                58730   58730 100.0% -lh0- 9ef6 Nov  7  2015 Neues Rathaus in Hannover.jpg
[generic]                  839    1694  49.5% -lh5- 9763 Jun  8 22:48 GPS2URL.rexx
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         2 files   59569   60424  98.6%            Jun  8 20:41