[mod3 (modulepath)]$ module avail

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/Core
gcc/8.2.0  gcc/9.1.0  intel/2018 intel/2019 pgi/18.4   pgi/19.4
[mod3 (modulepath)]$ module load gcc/9.1.0
[mod3 (modulepath)]$ module avail

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/Compiler/gcc/9.1.0
bar/5.4/avx   foo/2.4       mvapich/2.3.1 openmpi/4.0
bar/5.4/avx2  mvapich/2.1   openmpi/3.1

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/Core
gcc/8.2.0  gcc/9.1.0  intel/2018 intel/2019 pgi/18.4   pgi/19.4
[mod3 (modulepath)]$ module load openmpi/4.0
[mod3 (modulepath)]$ module avail

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/CompilerMPI/gcc/9.1.0/openmpi/4.0
foo/2.4

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/Compiler/gcc/9.1.0
bar/5.4/avx   foo/2.4       mvapich/2.3.1 openmpi/4.0
bar/5.4/avx2  mvapich/2.1   openmpi/3.1

 $MOD_GIT_ROOTDIR/doc/example/compiler-etc-dependencies/modulepath/Core
gcc/8.2.0  gcc/9.1.0  intel/2018 intel/2019 pgi/18.4   pgi/19.4
