Shell Programming and Scripting

#!/bin/bash
if  [ "$1" == "" -o "$2" == "" ]
then  
echo "usage: $0 <Input file> <Output file>"
exit 0
fi

if ! [ -f  $1 ]
then
echo "$1 does not exits"
exit 0
fi

./Normalize $1 normalized.txt
./Diacritize normalized.txt diacritized.txt
./Normalize diacritized.txt normalized.txt
./UZT normalized.txt uztconverted.txt
./xfst -e "read lexc transliteration.txt" -e "down < uztconverted.txt" > XFSTOut.txt -stop
./Clean XFSTOut.txt $2

#!/bin/bash
if  [ "$1" == "" -o "$2" == "" ]
then  
echo "usage: $0 <Input file> <Output file>"
exit 0
fi

if ! [ -f  $1 ]
then
echo "$1 does not exist"
exit 0
fi

/sw/bin/iconv -f UTF-8 -t UTF-16 $1 > utf16.txt

./Normalize utf16.txt normalized.txt
./Diacritize normalized.txt diacritized.txt
./Normalize diacritized.txt normalized.txt
./UZT normalized.txt uztconverted.txt
./xfst -e "read lexc transliteration.txt" -e "down < uztconverted.txt" -stop > XFSTOut.txt
./Clean XFSTOut.txt $2

terminate called after throwing an instance of 'IOException'
./transliterateUTF8: line 16:  8421 Abort trap              ./Normalize utf16.txt normalized.txt

but ./Normalize does not seem to be able to find the file.

/sw/bin/iconv -f UTF-8 -t UTF-16 $1 > utf16.txt

./transliterateUTF8: line 16:  8421 Abort trap