How to get the cuda version?

Question

Is there any quick command or script to check for the version of CUDA installed?

I found the manual of 4.0 under the installation directory but I\'m not sure whether

Answer 1

After installing CUDA one can check the versions by: nvcc -V

I have installed both 5.0 and 5.5 so it gives

Cuda Compilation Tools,release 5.5,V5.5,0

This command works for both Windows and Ubuntu.