查看linux系统内核版本
(1)cat /proc/version
Linux version 3.10.0-327.22.2.el7.x86_64 ([email protected]) (gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Thu Jun 23 17:05:11 UTC 2016
(2)uname -a
Linux iZuf62oby5qekm4qmwbmrcZ 3.10.0-327.22.2.el7.x86_64 #1 SMP Thu Jun 23 17:05:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
4.查看linux系统发行版本
(a)lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 7.2.1511 (Core)
Release: 7.2.1511
Codename: Core
(b) cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
(c)cat /etc/issue
我的系统没执行出来,所以说不同的系统可能命令不太一样;
方法一:getconf LONG_BIT
在linux终端输入 getconf LONG_BIT 命令
如果是32位机器,则结果为32
方法二:uname -a
方法三:file /sbin/init 或者 file /bin/ls