#!/bin/sh
while [ ! -z $1 ] ; do
        tmpfile=$(mktemp eressea.XXX)
        iconv -f latin1 -t utf-8 < $1 | \
                perl -pe 's/ß/ss/; s/ä/ae/; s/ü/ue/; s/ö/oe/;' \
                > $tmpfile && \mv $tmpfile $1
    file $1
        shift 1
done