How to write c shell ?

[chulee@seas.gwu.edu (Chuleerat Jaruskulchai)]

Hi,

I have a very trivial questions about c sheel script. I need some advise.

These is the following code.

set nodoc = "1 2 3 4 5 6"
set init  = "1"

foreach init in ($nodoc) 
   prog < I_$init > O_$init
end

My problems is that the wordlist(nodoc) will start from 1 to 100000. Anyone can 
give me some suggest how can I generate sequence for nodoc.

Thank you for your time.

Chuleerat.