Tuesday, January 10, 2012

Module - Software Environment Management

For Academic Environment, this tool is especially useful to dynamically modified user environment via modulefiles

A good description of the module tool can be taken from the Sourceforge - Environment Modules Project.

"The Environment Modules package provides for the dynamic modification of a user's environment via modulefiles.

Each modulefile contains the information needed to configure the shell for an application. Once the Modules package is initialized, the environment can be modified on a per-module basis using the module command which interprets modulefiles. Typically modulefiles instruct the module command to alter or set shell environment variables such as PATH, MANPATH, etc. modulefiles may be shared by many users on a system and users may have their own collection to supplement or replace the shared modulefiles.

Modules can be loaded and unloaded dynamically and atomically, in an clean fashion. All popular shells are supported, including bash, ksh, zsh, sh, csh, tcsh, as well as some scripting languages such as perl.

Modules are useful in managing different versions of applications. Modules can also be bundled into metamodules that will load an entire suite of different applications."

More can be written on this.

  1. The Modules Environment at the ITP Cluster

1 comment:

The Geeks said...

Thanks for review, it was excellent and very informative.
thank you :)