1. cat /proc/version
[root@devops ~]# cat /proc/version
Linux version 2.6.32-279.el6.x86_64 (mockbuild@c6b9.bsys.dev.centos.org)
(gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) ) #1
SMP Fri Jun 22 12:19:21 UTC 2012
[root@devops ~]#
2. uname -a
[root@devops ~]# uname -a
Linux devops 2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21
UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
[root@devops ~]#
查看linux系统的版本号
我们可以通过下面的三个命令来查看linux系统的版本号:
1.lsb_release -a
[root@devops ~]# lsb_release -a
2 cat /etc/redhat-release
[root@devops ~]# cat /etc/redhat-release
CentOS release 6.3 (Final)
[root@devops ~]#
这个命令主要用于查看redhat公司发布的linux.
3. cat /etc/issue