Encuentra la versión y la arquitectura de Centos
$ echo "I am running: `cat /etc/redhat-release` (`arch`)"
I am running: CentOS release 5.8 (Final) (x86_64)
stev dodd
$ echo "I am running: `cat /etc/redhat-release` (`arch`)"
I am running: CentOS release 5.8 (Final) (x86_64)