Zsh '$ vh' clone; works on Ubuntu/Mac OSX (fixed)

.bashrc

vh(){
  paths[0]="/etc/apache2/sites-available"
  paths[1]="/etc/apache2/extra/httpd-vhosts.conf"
  paths[2]="/private/etc/apache2/virtualhosts"
  paths[3]="/private/etc/apache2/extra/httpd-vhosts.conf"

  for i in 0 1 2 3
  do
    if [ -f "${paths[$i]}" ] || [ -d "${paths[$i]}" ]; then
      conf="${paths[$i]}"
      break
    fi
  done

  if [ ! -f "$conf" ]; then
    guess="$(ls $conf | grep $1)"
    cd "$(cat $conf/$guess | grep DocumentRoot | sed s/.*DocumentRoot\ *// | sed s/\"*//g)"
    return
  fi

  if [ -f "$conf" ]; then
    cd "$(cat $conf | grep -A 10 -E ServerName\ +\"*$1 | grep DocumentRoot | sed s/.*DocumentRoot\ *// | sed s/\"*//g)"
  else
    echo "Not found"
  fi
}