[mod4-flavours]$ module purge
[mod4-flavours]$ module load gnu/9.1.0
[mod4-flavours]$ module load simd/avx
[mod4-flavours]$ module load bar/5.4
[mod4-flavours]$ module list
Currently Loaded Modulefiles:
 1) gnu/9.1.0   2) simd/avx   3) bar/5.4
[mod4-flavours]$ bar
bar 5.4 (gcc/9.1.0, avx)
[mod4-flavours]$ module switch simd simd/avx2
WRAPPER:: command not found
WRAPPER:: command not found
WRAPPER:: command not found
WRAPPER:: command not found
[mod4-flavours]$ module list
Currently Loaded Modulefiles:
 1) gnu/9.1.0   2) bar/5.4   3) simd/avx2
[mod4-flavours]$ bar
bar 5.4 (gcc/9.1.0, avx)
