start notebook inside conda env (here named: jupyter)

startjupyter.sh

#!/usr/bin/env bash

# conda is not in PATH manually specify installed directory
CONDADIR="$HOME/miniconda3"

# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$('$CONDADIR/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
if [ $? -eq 0 ]; then
    eval "$__conda_setup"
else
    if [ -f "$CONDADIR/etc/profile.d/conda.sh" ]; then
        . "$CONDADIR/etc/profile.d/conda.sh"
    else
        export PATH="$CONDADIR/bin:$PATH"
    fi
fi
unset __conda_setup
# <<< conda initialize <<<

# enter env, start notebook and exit env after complete
conda activate jupyter
jupyter "${@}"
conda deactivate