#!/bin/bash
# Ritter Sport


BASE=`basename $0`
rm $BASE.*
TMP=$BASE.$$

find data -type f |sort>> $TMP.1

cat /dev/null > $TMP.4
for i in `cat  $TMP.1`
  do
    grep $i $TMP.4
    if [ ! "$?" = "0" ] ; then
        ui=`echo $i|sed -e"s./._.g"`
        for j in  `cat  $TMP.1`
          do
            V=`expr $i \< $j`
            if [ "$V" = "1" ] ; then
                diff $i $j > /dev/null
                if [ "$?" = "0" ] ; then 
                    echo $j >> $TMP.4
                    echo $j >> $TMP.2.$ui
                    echo gleich!
                fi
            fi
          done
    fi
  done

for i in $TMP.2.*
  do
    I=`echo $i|awk -F. '{print $NF}'|sed -e"s._./.g"`
    echo $I|awk '{printf("%s ", $1);}' >> $TMP.3
    cat $i | awk '{printf("%s ", $1);}' >> $TMP.3
    echo|awk  '{printf("\n");}' >> $TMP.3
  done

sort < $TMP.3 > gleiche.out