Merge pull request #53 from Pauljanson002/new_jupyter_launch_script

added new script for jupyter launch

src/jupyterlabs/run_jupyterlab.sh

@@ -0,0 +1,43 @@
+#!/encs/bin/tcsh
+
+# Navigate to the Jupyter directory
+cd /speed-scratch/$USER/Jupyter || exit
+
+# Load Anaconda module if not already loaded
+if (! $?CONDA_PREFIX) then
+    module load anaconda3/2023.03/default
+endif
+
+# Set temporary directories for faster I/O
+setenv TMPDIR /speed-scratch/$USER/tmp
+setenv TMP /speed-scratch/$USER/tmp
+setenv CONDA_PKGS_DIRS /speed-scratch/$USER/Jupyter/pkgs
+
+# Activate the Conda environment
+conda activate /speed-scratch/$USER/Jupyter/jupyter-env
+if ($status != 0) then
+    echo "Failed to activate the conda environment"
+    exit 1
+endif
+
+# Get the current node and user information
+set node = `hostname -s`
+set user = `whoami`
+
+# Get an available port for Jupyter
+set port = `python -c 'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()'`
+
+
+# Print SSH tunneling instructions
+echo "To connect to the compute node ${node} on speed.encs.concordia.ca running your Jupyter notebook server, \n\
+use the following SSH command in a new terminal on your workstation/laptop:\n\n\
+ssh -L ${port}:${node}:${port} ${user}@speed.encs.concordia.ca\n\n\
+Then, copy the URL provided below by the Jupyter server (starting with http://127.0.0.1/...) and paste it into your browser.\n\n\
+Remember to close any open notebooks and shut down the Jupyter client in your browser before exiting to avoid manual job cancellation."
+
+
+# Start the Jupyter server in the background
+echo "Starting Jupyter server in background with requested resources"
+jupyter lab --no-browser --notebook-dir=$PWD --ip="0.0.0.0" --port=${port} --port-retries=50
+
+

src/jupyterlabs/start_jupyterlab.sh

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+srun --mem=16G --gpus=1 /speed-scratch/$USER/speed-hpc/src/jupyterlabs/run_jupyterlab.sh
+