Fix error in init script

module avail prints its output to stderr. In interactive shells, it
seems this stderr is automatically redirected to stdout, so grep
would pick it up. This is not the case in batch jobs, so we manually
redirect the stderr output to stdout.

scripts/init.sh

@@ -11,12 +11,12 @@ CUDA_VERSION=11.6      # CUDA version (default: 11.6)
 
 # Load modules
 module load python3/$PYTHON_VERSION
-module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" | grep "numpy/")
-module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" | grep "scipy/")
-module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" | grep "matplotlib/")
-module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" | grep "pandas/")
+module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" 2>&1 | grep "numpy/")
+module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" 2>&1 | grep "scipy/")
+module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" 2>&1 | grep "matplotlib/")
+module load $(module avail -o modulepath -t -C "python-${PYTHON_VERSION}" 2>&1 | grep "pandas/")
 module load cuda/$CUDA_VERSION
-CUDNN_MOD=$(module avail -o modulepath -t cudnn | grep "cuda-${CUDA_VERSION}" | sort | tail -n1)
+CUDNN_MOD=$(module avail -o modulepath -t cudnn | grep "cuda-${CUDA_VERSION}" 2>&1 | sort | tail -n1)
 if [[ ${CUDNN_MOD} ]]
 then
     module load ${CUDNN_MOD}