module概述

module是 *nix 系统上加载/管理模块的命令。

module安装

(资料图片仅供参考)

大多数发行版上并未默认安装，运行该命令则会出现如下错误：

module: command not found。

需手动执行安装命令，安装软件包 environment-modules：

For CentOS：

[root@localhost ~]# dnf install environment-modules

For Ubuntu：

[miya@localhost ~]# sudo apt-get install environment-modules

注意：安装完成后，已打开的终端要重新打开，命令才能生效。

语法格式

module [options] [command] [args ...]

参考实例

列出已加载的模块：list

[root@localhost ~]# module listNo Modulefiles Currently Loaded.

查看可用模块：avail

[root@localhost ~]# module avail-------------------------------------------------- /usr/share/Modules/modulefiles ---------------------------------------------------dot  module-git  module-info  modules  null  use.own

显示模块信息：show/display

[root@localhost ~]# module avail-------------------------------------------------- /usr/share/Modules/modulefiles ---------------------------------------------------dot  module-git  module-info  modules  null  use.own------------------------------------------------------- /root/privatemodules --------------------------------------------------------null[root@localhost ~]# [root@localhost ~]# module show null-------------------------------------------------------------------/usr/share/Modules/modulefiles/null:module-whatis   {does absolutely nothing}-------------------------------------------------------------------[root@localhost ~]# [root@localhost ~]# module display module-git-------------------------------------------------------------------/usr/share/Modules/modulefiles/module-git:module-whatis   {get last version of the module sources from GitHub}set-alias       get-modules {git clone git://github.com/cea-hpc/modules.git && cd modules}-------------------------------------------------------------------

加载模块：add/load

[root@localhost ~]# module add dot[root@localhost ~]# module load use.own[root@localhost ~]# module listCurrently Loaded Modulefiles: 1) dot   2) use.own

重新加载模块：reload/refresh

[root@localhost ~]# module reload[root@localhost ~]# module refresh

卸载模块：rm/unload

[root@localhost ~]# module listCurrently Loaded Modulefiles: 1) use.own   2) dot[root@localhost ~]# module rm use.own[root@localhost ~]# module unload dot[root@localhost ~]# module listNo Modulefiles Currently Loaded.

清空模块：clear/purge

[root@localhost ~]# module listCurrently Loaded Modulefiles: 1) null[root@localhost ~]# module clearAre you sure you want to clear all loaded modules!? [n] y[root@localhost ~]# module listNo Modulefiles Currently Loaded.[root@localhost ~]# [root@localhost ~]# module listNo Modulefiles Currently Loaded.[root@localhost ~]# module add null[root@localhost ~]# module listCurrently Loaded Modulefiles: 1) null[root@localhost ~]# module purge[root@localhost ~]# module listNo Modulefiles Currently Loaded.