#!/bin/bash DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )" cd "$DIR" || exit FILE=./your_system_information.txt if [ ! -f "$FILE" ]; then echo "Preparing your system for the first run" apt-get update -y && apt-get upgrade -y apt-get install curl screenfetch python3.7 python3-pip -y pip3 install setuptools wheel regex pip3 install -r requirements.txt python3 main.py helloworld else python3 main.py "$@" fi