#!/bin/env sh installPackages() { packages=$@ if command -v yay >/dev/null; then echo " using yay" yay -S --needed $packages elif command -v apt >/dev/null; then echo " using apt" apt install $packages else echo "... no supported package manager found. exiting" exit 1 fi } updateSystem() { if command -v yay >/dev/null; then echo " using yay" yay elif command -v apt >/dev/null; then echo " using apt" apt update else echo "... no supported package manager found. exiting" exit 1 fi }