#!/bin/sh
#
# $NetBSD: special_hosts,v 1.1 2018/01/09 03:31:14 christos Exp $
#

if [ $# -eq 0 ]; then
	out=$(getent hosts)
	[ $? -eq 0 ] || exit 1
	echo "$out" | awk '{ print $2 }' | sort -u
	exit 0
fi

out=$(showmount -E "$1")
[ $? -eq 0 ] || exit 1
echo "$out" | awk -v host="$1" \
    '{ printf "\"%s\"\t\"%s:%s\" ", $0, host, $0 } END { printf "\n" }'