Linux命令之lsb_release – 查看当前系统的发行版信息

用途说明

lsb_release命令用来查看当前系统的发行版信息（prints certain LSB (Linux Standard Base) and Distribution information.）。有了这个命令就可以清楚的知道到底是RedHat的、还是别的发行版，还有具体的版本号，比如3.4还是5.4等等。有些系统上不一定安装了这个命令，可以通过查看/etc/issue文件得到发行版信息。

格式：lsb_release

格式：lsb_release -v

查看LSB本身的版本信息。

格式：lsb_release -a

打印本系统发行版的所有信息，比如发行版的ID，描述信息，，具体版本，代号。

格式：lsb_release -d -s

格式：head -1 /etc/issue

查看发行版的描述信息，后面实例二展示了这个用法。

[root@ ~]# lsb_release LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch[root@ ~]# lsb_release -a LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarchDistributor ID: RedHatEnterpriseServerDescription: Red Hat Enterprise Linux Server release 5.4 (Tikanga)Release: 5.4Codename: Tikanga[root@ ~]# lsb_release -v LSB Version: :core-3.1-ia32:core-3.1-noarch:graphics-3.1-ia32:graphics-3.1-noarch[root@ ~]# lsb_release -i Distributor ID: RedHatEnterpriseServer[root@ ~]# lsb_release -d Description: Red Hat Enterprise Linux Server release 5.4 (Tikanga)[root@ ~]# lsb_release -r Release: 5.4[root@ ~]# lsb_release -c Codename: Tikanga[root@ ~]# lsb_release -r -s 5.4

[root@ ~]# uname -a Linux jfht 2.6.18-164.el5PAE #1 SMP Tue Aug 18 15:59:11 EDT 2009 i686 i686 i386 GNU/Linux[root@ ~]# cat /proc/version Linux version 2.6.18-164.el5PAE (mockbuild@x86-002.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Tue Aug 18 15:59:11 EDT 2009[root@ ~]# cat /etc/issue Red Hat Enterprise Linux Server release 5.4 (Tikanga)Kernel \r on an \m[root@ ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 5.4 (Tikanga)[root@ ~]#

[root@ ~]# lsb_release -d -s “Red Hat Enterprise Linux Server release 5.4 (Tikanga)”[root@ ~]# head -1 /etc/issue Red Hat Enterprise Linux Server release 5.4 (Tikanga)[root@ ~]#

[root@web186 root]# lsb_release LSB Version: 1.3[root@web186 root]# lsb_release -a LSB Version: 1.3Distributor ID: RedHatEnterpriseASDescription: Red Hat Enterprise Linux AS release 3 (Taroon Update 4)Release: 3Codename: TaroonUpdate4[root@web186 root]#

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