===========================
step 1
lua ProjectDIR/src/lmod.in.lua shell --regression_testing --version
===========================
Modules based on Lua: Version 8.6.9  2022-02-02 11:25 -04:00
    https://lmod.readthedocs.io
===========================
step 2
lua ProjectDIR/src/lmod.in.lua shell --regression_testing use -a ProjectDIR/rt/display/mf/Core
===========================
===========================
step 3
lua ProjectDIR/src/lmod.in.lua shell --regression_testing load junk
===========================
===========================
step 4
lua ProjectDIR/src/lmod.in.lua shell --regression_testing show junk
===========================
   ProjectDIR/rt/display/mf/Core/junk/1.0.lua:
setenv("JUNK","1.0")
