#!/bin/bash command_exists () { type "$1" &> /dev/null } install_package () { if [[ "$PM" == 'pacman' ]]; then sudo pacman -S --noconfirm "$@" echo "[INFO] Finished to install $@" else echo '[ERROR] Package manager not supported' >&2 fi } remove_package () { if [[ "$PM" == 'pacman' ]]; then sudo pacman -R --noconfirm "$@" echo "[INFO] Finished to remove $@" else echo '[ERROR] Package manager not supported' >&2 fi }