Difference between revisions of "Lmod"

Revision as of 18:20, 21 April 2022

Lmod is a Lua-based module system. Environment Modules provide a convenient way to dynamically change the users' environment through modulefiles.

Commands

Display modules available for users to load.

module avail

example:
module avail
------------------------------------------------------ /path/to/modulefiles ------------------------------------------------------
  R/4.0.3                pandas/1.3.5         pytorch/1.4                selene-sdk/0.1.3         
  deepcpg/1.0.7          pyfasta/0.5.2        pyyaml/5.1.1               selene-sdk/0.4.1           
  keras/2.2.4            python/3.7.4         samtools/1.9               tensorflow/1.13.1
  miniconda/4.11.0  (D) 

Load package.

module load packagename/x.x.x

example:
module load miniconda                    #loads default package when version is not specified
module load selene-sdk/0.4.1             #load a specific module
module load python/3.8.12 tensorflow/2.1 #load multiple packages at the same time

Unload package.

module unload packagename

example:
module unload miniconda

Display currently loaded modules.

module list

example:
module list
Currently Loaded Modules:
1) python/3.8.12   2) tensorflow/2.1