find centos version (or) redhat version

How to find CentOS Version (or) Redhat Version

We can use the following command to find the version of a Redhat or CentOS


cat /etc/centos-release              ( CentOS )

cat /etc/redhat-release               ( Redhat )

Solution:
https://www.rackaid.com/blog/check-your-centos-version-number/