export FLASK_APP=main.py export FLASK_ENV=development # Define the ports to run the application on ports=(9995 9996) devices=('cuda' 'cuda') # Loop through each port and start the application for i in "${!ports[@]}"; do port=${ports[$i]} device=${devices[$i]} echo "Starting server on port $port with device $device" APP_DEVICE=$device FLASK_APP=main.py FLASK_ENV=development flask run --port $port --host '0.0.0.0' & done wait