| 
 
Evaluates the given command. 
 
Implemented as separate thread which is interrupted after the timeout period. 
 - Parameters:
 - 
  
     | cmd  | command/expression string  |  
     | timeout  | wait for result in milisec.  |  
   
  
- Exceptions:
 - 
  
  
Implemented in de.alysis.r.basemodel.connection.BaseConnectionImpl.      |