adding a document using curl

[Ken Foskey]

I have read the various pages and used Curl a lot but i cannot figure out 
the correct command line to add a document to the example Solr instance.

I have tried a few things however they seem to be for the file on the same 
server as solr,  in my case I am pushing the document from a windows machine 
to Solr for indexing.

Ta
Ken