Help understanding the -l option

[GoogleCodeExporter]

Hi, 

I think this tool is useful, but I can't figure out what the -l option does. 
Whenever I experiment with a different field, it seems to just erase the 
contents of the csv. Do you have an example of usage of the -l option? I am not 
clear what the expected output should be, but am trying to understand what that 
parameter can be used for.

Thanks,
Daniel

Original issue reported on code.google.com by dhasso...@gmail.com on 22 Aug 2011 at 1:36