Is there any place where i can look for the commands that can be used on the ok> prompt
What do you mean by OK>
i think OK> just means that you are in a dirrectory called OK>???
I think he is talking about Sun's Openboot. I have a Sun manual called OpenBoot Command Reference Manual that describes these commands. I also attended a course called Sun Systems Fault Analysis ST-350 which covered them in some detail. The book from the course is also a good reference. Some of this might be on Sun's website.
http://www.wdpi.com/sunmicrotechtips/suntt.htm
doing a search on google.com returned alot of hits.
search text: sun ok prompt