解决：-bash: lsb_release: command not found办法

lsb_release能够查看系统工具，可是不少系统都没装这个命令。其实我也不建议用
lsb_release 来查看系统版本，由于有更好的方法。之因此我不推荐，是有缘由的，见下
面解决：-bash: lsb_release: command not found办法：

-bash: lsb_release: command not found 就是 lsb_release命令没有安装。因此咱们用
yum命令安装下就好了。

先看看这个命令属于哪一个软件包：

# yum provides */lsb_release

[root@ksharpdabu ~]#  yum provides */lsb_release
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.psychz.net
* epel: mirrors.solfo.com
* extras: mirror.san.fastserv.com
* updates: mirror.lax.hugeserver.com
base/filelists_db                                                       | 5.1 MB     00:00
epel/filelists_db                                                       | 7.8 MB     00:00
extras/filelists_db                                                     |  31 kB     00:00
updates/filelists_db                                                    | 614 kB     00:00
vz-base/filelists                                                       |  825 B     00:00
vz-updates/filelists                                                    | 3.0 kB     00:00
redhat-lsb-core-4.0-7.el6.centos.i686 : LSB base libraries support for CentOS
Repo        : base
Matched from:
Filename    : /usr/bin/lsb_release

dkms-2.2.0.3-28.git.7c3e7c5.el6.noarch : Dynamic Kernel Module Support Framework
Repo        : epel
Matched from:
Filename    : /usr/lib/dkms/lsb_release

dkms-2.2.0.3-26.el6.noarch : Dynamic Kernel Module Support Framework
Repo        : installed
Matched from:
Filename    : /usr/lib/dkms/lsb_release

redhat-lsb-core-4.0-7.el6.centos.i686 : LSB base libraries support for CentOS
Repo        : installed
Matched from:
Filename    : /usr/bin/lsb_release

能够看出，属于redhat-lsb这个包，那么接着使用yum安装这个包：

# yum install  -y  redhat-lsb

截取一部分运行结果

……

(71/77): redhat-lsb-compat-4.0-7.el6.centos.i686.rpm                    |  10 kB     00:00
(72/77): redhat-lsb-core-4.0-7.el6.centos.i686.rpm                      |  25 kB     00:00
(73/77): redhat-lsb-graphics-4.0-7.el6.centos.i686.rpm                  |  12 kB     00:00
(74/77): redhat-lsb-printing-4.0-7.el6.centos.i686.rpm                  |  11 kB     00:00
(75/77): urw-fonts-2.4-10.el6.noarch.rpm                                | 3.1 MB     00:00
(76/77): xml-common-0.6.3-33.el6.noarch.rpm                             |  18 kB     00:00
(77/77): xorg-x11-font-utils-7.2-11.el6.i686.rpm                        |  73 kB     00:00
———————————————————————————————–
Total                9.3 MB/s | 104 MB     00:11

能够看到，为了装个lsb_release ，就还要装104M的其余依赖包之类的。这就是我不推荐这个命令查系统的缘由。

而后，就能够使用lsb_release 查看系统版本了;
# lsb_release  -r

Release:    6.5

其余用法，可本身使用 “-h” 自行查阅。