命令:cat /etc/redhat-release
[root@localhost ~]# cat /etc/redhat-release
CentOS release 6.10 (Final)
[root@localhost ~]#
[root@localhost ~]#
命令:cat /etc/redhat-release
[root@localhost ~]# cat /etc/redhat-release
CentOS release 6.10 (Final)
[root@localhost ~]#
[root@localhost ~]#