[CentOS] centos 5.5 oscar: gcc41, gcc44 and gfortran41, gfortran44

From: giggzounet <giggzounet at gmail.com>

> I'm totally new with centos...we have a cluster in our labo with  centos
> oscar. The gcc which was provided with the release is gcc41  and
> gfortran41. There are packages for gcc44 and gfortran44. I  have
> installed them.
> But the gcc is not a link to gcc41 or gcc44. it  is just an executable.
> idem for gfortran. So which is the good way on centOS  to choose the
> gcc44 and gfortran44 per default.

Are you sure you did not update the packages instead of install...?
To list the packages files :
  rpm -ql PACKAGENAME
And check what is where...

JD