【linux】查看系统版本

查看linux版本:

$cat /proc/version

Linux version 3.11.0-15-generic (buildd@allspice) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #25~precise1-Ubuntu SMP Thu Jan 30 17:39:31 UTC 2014

$uname -a
Linux mtkswgap17 3.11.0-15-generic #25~precise1-Ubuntu SMP Thu Jan 30 17:39:31 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

查看ubuntu版本

$cat  /etc/issue
Ubuntu 12.04.4 LTS \n \l

$cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS"

$sudo lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 12.04.4 LTS
Release:        12.04
Codename:       precise

仅仅查看内核版本

$uname -r

3.11.0-15-generic

【linux】查看系统版本

原文：http://my.oschina.net/u/347414/blog/416325