查看LINUX版本命令

ernest@ernest-HP-ProBook-4431s:~$ cat /proc/version
Linux>DISTRIB_RELEASE=13.04
DISTRIB_CODENAME=raring

DISTRIB_DESCRIPTION="Ubuntu 13.04"

ernest@ernest-HP-ProBook-4431s:~$ lsb_release -a
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 13.04
Release:    13.04

Codename:    raring

ernest@ernest-HP-ProBook-4431s:~$ uname -a
Linux ernest-HP-ProBook-4431s 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:36:13 UTC 2013 i686 i686 i686 GNU/Linux

ernest@ernest-HP-ProBook-4431s:~$ cat /etc/issue
Ubuntu 13.04 \n \l