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Environment Modules Cheat Sheet.

Information Requests

You will need to replace any occurrence of <software-name> and/or <version> below with an appropriate name/value.

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Code Block
titleListing all available software
module avail

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Modification of your environment (paths & aliases)

To load the default version of a piece of software

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You will need to replace any occurrence of <software-name> and/or <version> below with an appropriate name/value.

Code Block
titleTo enable your access to a specific software environment
module load <software-name>

The default version of a piece of software will usually be a safe (rather than latest) version.

To load a specific version of a piece of software

No Format
module load <software-name>/<software-version>

HPC staff recommend this approach as default versions may change with time.

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/<version>
# Omission of "/<version>" will result in the default version (changes over time) being loaded.
# Note that the default version may be the "safest", rather than the latest, version.


Code Block
titleTo switch to use of another version of the same piece of software

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noformat
module switch <software-name>/<software-version>

To list changes that would be (or have been) made to your environment from loading a specific module

No Format
module show <software-name>/<software-version>
<version>


Code Block
titleTo unload a module you

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previously loaded

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noformat
module unload <software-name>

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# The specification of a version shouldn't be required

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Code Block
titleTo unload all

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noformat
modules you previously loaded
module purge



Information specific to JCU HPC configuration

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