On Wed, Sep 01, 2010 at 05:35:23PM +0200, giggzounet wrote: > 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. The easiest way in most cases is put 'export CC=gcc44' in your bash profile. -- Matthew Miller mattdm at mattdm.org <http://mattdm.org/>