Hide Apple apps

hide_apple_apps.sh

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" 
   exit 1
fi

declare -a arr=(
  "Calendar.app"
  "Chess.app"
  "Contacts.app"
  "DVD Player.app"
  "Dashboard.app" 
  "Dictionary.app"
  "Facetime.app"
  "Font Book.app"
  "Launchpad.app"
  "GarageBand.app"
  "Keynote.app"
  "Mail.app"
  "Maps.app"
  "Messages.app"
  "Mission Control.app"
  "Notes.app"
  "Numbers.app"
  "Pages.app"
  "Photos.app"
  "Reminders.app"
  "Siri.app"
  "Stickies.app"
  "Time Machine.app"
  "iMovie.app"
  "iBooks.app"
  "iTunes.app"
  "TextEdit.app"
)

for APP in "${arr[@]}"
do
  if [ -e "/Applications/$APP" ]; then
     rm -rf "/Applications/.$APP"
     mv "/Applications/$APP" "/Applications/.$APP"
     echo "$APP" hidden
  else
     echo "$APP" not found
  fi
done

Facetime, iTunes and Mail are not useless!!!