get system version linux code example
Example 1: linux show version
cat /etc/os-releaseExample 2: cat /etc/os-release
cat /etc/os-releaseExample 3: get system version
ver && cat /etc/os-release #Show Windows and Unix version respectivelycat /etc/os-releasecat /etc/os-releasever && cat /etc/os-release #Show Windows and Unix version respectively