查看linux版本的命令

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lsb_release -a
 
LSB Version:    :core-3.0-ia32:core-3.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: RedHatEnterpriseAS
Description:    Red Hat Enterprise Linux AS release 4 (Nahant Update 6)
Release:        4
Codename:       NahantUpdate6
 
 
 
 
more /proc/version
 
Linux version 2.6.9-67.ELsmp (brewbuilder@ls20-bc1-14.build.redhat.com) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-8)) #1 SMP Wed Nov 7 13:58:04 EST 2007
 
 
 
 

[wen@Wen ~]$ uname -a
Linux Wen.RedHat 2.6.18-194.el5PAE #1 SMP Tue Mar 16 22:00:21 EDT 2010 i686 i686 i386 GNU/Linux
[wen@Wen ~]$ arch
i686
[wen@Wen ~]$ getconf LONG_BIT
32
[wen@Wen ~]$ rpm -q --queryformat '%{NAME}-%{VERSION}-%{RELEASE}-%{ARCH}\n' kernel
package kernel is not installed
[wen@Wen ~]$ uname -r
2.6.18-194.el5PAE