#!/bin/bash # Exit if there's an error set -e declare -A osInfo; osInfo[/etc/redhat-release]=yum osInfo[/etc/arch-release]=pacman osInfo[/etc/gentoo-release]=emerge osInfo[/etc/SuSE-release]=zypp osInfo[/etc/debian_version]=apt-get osInfo[/etc/alpine-release]=apk for f in ${!osInfo[@]} do if [[ -f $f ]];then echo Package manager: ${osInfo[$f]} fi done sudo ${osInfo[$f]} install zsh -y cp -r zsh-files/* ~/