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Lmod Environment variables
==========================
Environment variables defined by Lmod startup files
---------------------------------------------------
**LMOD_CMD** : The path to the installed lmod command.
**LMOD_DIR** : The directory that contains the installed lmod
command. This environment variable is useful for running the
**spider** command: i.e. $LMOD_DIR/spider. This is the libexec directory
**LMOD_PKG** : This the path the directory that contains the libexec,
init etc directories.
**LMOD_ROOT** : the parent directory of LMOD_PKG.
**LMOD_sys** : Typically what uname -s returns.
**LMOD_VERSION** : The current version of Lmod.
**LMOD_SETTARG_FULL_SUPPORT** : If this environment variable is set
then when the settarg module is loaded several shell functions are
defined such as "targ". See the :ref:`settarg-label` for more details.
Lmod Environment variables defined when evaluating a modulefile
---------------------------------------------------------------
**LMOD_VERSION_MAJOR** : The current major version. If it is X.Y.Z
then X is returned (i.e. 10.14.17 -> 10) (exists for Lmod 5.1.5+)
**LMOD_VERSION_MINOR** : The current minor version. If it is X.Y.Z
then Y is returned (i.e. 10.14.17 -> 14) (exists for Lmod 5.1.5+)
**LMOD_VERSION_SUBMINOR** : The current subminor version. If it is X.Y.Z
then Z is returned (i.e. 10.14.17 -> 17) (exists for Lmod 5.1.5+)
**ModuleTool** : This environment variable is defined to be
**Lmod**. (exists for Lmod 8.4.7+) It is defined in Tmod
version 4.7+ as "Modules"
**ModuleToolVersion** : Current Version of Lmod (exists for Lmod
8.4.7+). It also reports the version of Tmod as of version 4.7 or
later.
Environment variables to change Lmod behavior
---------------------------------------------
See :ref:`env_vars-label` for the list of env. variables that change
the behavior of Lmod.
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