Командни процедури: Задача 3 [OS]

#!/bin/bash

function areSame()
{

file1=`cat $1`
file2=`cat $2`

if [ "$file1" = "$file2" ]; then
echo "true"
else
echo  "false"
fi
}


#ako ne se prosledeni site argumenti
if [ $# -lt 3 ]; then
echo "USAGE: `basename $0` fromDirectory toDirectory diplicates"
exit 1
fi

#ako prviot argument ne e direktorium
if [ ! -d $1 ]; then
echo "First argument is not a directory"
exit 1
fi

#ako postoi destinaciskiot argument
if [ -d $2 ]; then
rm -rf $2
fi

#da go kreirame bezuslovno
mkdir $2

function prebaraj()
{

for file in `ls $1`
do
file="$1/$file"
if [ -f $file ]; then

novoIme=`readlink -f $file | sed 's/\//__/g'`
echo $novoIme
cp $file "$2/$novoIme"

for sekojFile in `ls $2`
do
sporedba=`areSame $file "$2/$sekojFile"`
if [ "$sporedba" = "true" ]; then
echo "$file i $sekojFile imaat isti sodrzini" >> $3
fi
done

echo $file
elif [ -d $file ]; then
prebaraj $file $2
fi
done
}
prebaraj $1 $2 $3