[racket] remote tasks

Thanks very much for
    Neil's detailed outline for a solution;
and
    Kevin's example code

I will digest them and ask questions again if I stumble into
issues.


--hp


> On 05/13/2012 01:53 PM, HP Wei wrote:
>> 
>> Would you please suggest to me some links so that I can
>> get some info or even better some sample racket codes for below task ?
>> 
>> -------------------------------------------------------
>> 
>> Suppose I am on a master machine A
>> and there are two other machines B and C.
>> 
>> On A,  in racket,  I would like to programatically initiate
>> one server on B and another on C.
>> The 'server' is presumably a 'repl' that can execute a block
>> of code, sent from A.
>> [ Let's say security is not an issue here. ]
>> 
>> i.e. this is the intention:
>>
>>     invoke-server-on B  and C  (via rsh or ssh)
>>     send-code B   (asynchronously)
>>     send-code C   (asynchronously)
>>     wait-for-result-from B and C
>>     ...
>>     kill-server-on B and C
>> 
>> thanks
>> HP