#!/bin/zsh source /etc/*release typeset -A distro_mgr; distro_mgr[debian]=apt-get distro_mgr[ubuntu]=apt-get distro_mgr[centos]=yum distro_mgr[redhat]=yum distro_mgr[arch]=pacman distro_mgr[manjaro]=pacman distro_mgr[void]=xbps-install for key val in ${(@kv)distro_mgr} do if [[ $key = $ID ]]; then echo Package manager: $val fi done