dcm4che3 tools help

[Agoel]

I have the dcm4chee-web3 server running on my local machine linked to PostgreSQL database.

I now want to test sending / retrieving dicom studies from within a Java application (or the command line). I have successfully imported all relevant JARS in eclipse (I can do simple operations like convert jpeg to dicom). If someone could provide some basic instructions (or a link to another post) that explains how to setup an association, perform send requests (C-FIND, C-Echo, etc), and then listen for data (C-STORE). 

I am new to dcm4che and have found a lot of the online tutorials/posts helpful, but seeing more sample code (or instructions from the command line) using the dcm4che3.tool package would be extremely helpful. If anyone has any suggestions they are much appreciated!