#!/bin/bash

SUBDOMAINS=(
    "whaffman.42.fr" "mail.whaffman.42.fr" "adminer.whaffman.42.fr" "ftp.whaffman.42.fr")
HOSTS_FILE="/etc/hosts"
IP="127.0.0.1"

for SUBDOMAIN in "${SUBDOMAINS[@]}"; do
    if ! grep -q "$SUBDOMAIN" "$HOSTS_FILE"; then
        echo "$IP    $SUBDOMAIN" | sudo tee -a "$HOSTS_FILE" > /dev/null
        echo "Added $SUBDOMAIN to $HOSTS_FILE"
    else
        echo "$SUBDOMAIN already exists in $HOSTS_FILE"
    fi
done