Coffee script compilation

Question

I\'m looking for simplest possible way to automatically recompile coffee scripts into JS.

Reading documentation but still having troubles to get exactly what I want.

Answer 1

Changed mind about concatenation.
Created small compiler.sh file which contains:

dnotify -M src/ -e coffee -o lib/ -c src/ &
dnotify -M spec/ -e coffee -o lib/ -c spec/ &

Kind a suits my needs.