Whitebox Linux $1 redhat-linux 10.0 `cat /etc/whitebox-release 2>/dev/null` =~ /White\s+Box\s+Enterprise\s+Linux\s+release\s+(\S+)/i
Tao Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Tao\s+Linux\s+release\s+(\S+)/i
CentOS Linux $1 redhat-linux 10.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+release\s+(\S+)/i && $1 < 4
-CentOS Linux $1 redhat-linux 12.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+release\s+(\S+)/i && $1 >= 4
+CentOS Linux $1 redhat-linux $1+8.0 `cat /etc/centos-release /etc/redhat-release 2>/dev/null` =~ /CentOS\s+release\s+(\S+)/i && $1 >= 4
Scientific Linux $1 redhat-linux 10.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 < 4
Scientific Linux $1 redhat-linux 12.0 `cat /etc/redhat-release 2>/dev/null` =~ /Scientific\s+Linux.*\s+release\s+(\S+)/i && $1 >= 4
Gralinux $1 redhat-linux $2+8.0 `cat /etc/redhtat-release 2>/dev/null` =~ /Gralinux\s+(ES|AS|WS)\s+release\s+(\d+)/i