How do I stop a ABAQUS analysis job I had submitted?

From a command prompt window (DOS Window) from the same directory from which the job was submitted. Re-type job submission command but this time addsuspend to suspend the job execution. 
ABAQUS job=plate suspend 
This allows you to review matters. If you then decide then you want to terminate the job Re-type the job submission command but use the option terminate instead. 
ABAQUS job=plate terminate 
A run can be terminated using terminate option without having to suspend the job in the first place. A sup ended job can be continued by using the option resume. 
ABAQUS job=plate resume