#!/bin/bash hasError=0 for i in gcc python3-pip python3-setuptools libpq-dev python3-dev python3-wheel; do if [ $(dpkg-query -W -f='${Status}' $i 2>/dev/null | grep -c "ok installed") -eq 0 ]; then [[ ! $j ]] && sudo apt update sudo apt install -y $i j=1 fi done pip3 install -r requirements.txt || hasError=1 chmod u+x jaklis.py sudo ln -sf $(realpath jaklis.py) /usr/local/bin/jaklis || hasError=1 if [[ hasError -eq 0 ]]; then echo "Setup done. You can use 'jaklis' command, try it." else echo "An error has occurred" fi