#!/bin/bash

ARGS=1
COUNT=0

b_CAT=/bin/cat
b_WC=/bin/wc

if [ $# -lt "${ARGS}" ]
then
  echo "Usage: mlmmj-list [-n] <listname>"
  exit 1
fi

if [ $1 = "-n" ]; then
  COUNT=1
  PATH=${2%/}
else
  PATH=${1%/}
fi

if [ ! -d "${PATH}" ] || [ ! -r "${PATH}" ]; then
  echo "${PATH} is not a directory or is not readable"
  exit 1
fi

if [ ${COUNT} -eq 1 ]; then
  ${b_CAT} ${PATH}/subscribers.d/* | ${b_WC} -l
else
  ${b_CAT} ${PATH}/subscribers.d/*
fi