[galaxy-dev] writing <command> tag in xml file for a C++ tool

Hi all, I want to include a new tool to galaxy. The tool is written in C++. How do I write the xml file to execute a cpp program? The tool that I am trying to integrate is https://code.google.com/p/bedtools/ I have the class file to be executed and the command to execute it. For example, 'IntersectBed' is my class file. The command to execute it is $intersectBed -a reads.bed -b genes.bed (reads.bed and genes.bed are input files provided by the user) How should I write the <command> tag in the xml file so as to execute the above command? Since C++ is complied as opposed to Python which is interpreted, I am not sure how to write the <command> tag. I am a newbie. I appreciate any guidance offered! Thanks, VJ.