FTP Data file from one instance to current instance in Oracle apps

In the below sample script I am trying to transfer the data from source system to the current instance where I would be running the program.

The below script should be registered as a Concurrent program in Oracle apps.

I have 6 parameters ($5,$6,$7,$8,$9,$10) which I would be passing in the program.

The file will be transferred from the location specified in the first parameter i.e, $5 to the location specified in $6 i.e, second parameter in the concurrent program.

Below is the script.

XXSOURCE=$5
export XXSOURCE
echo $XXSOURCE
XXTARGET_DIR=$6
export XXTARGET_DIR
echo $XXTARGET_DIR
DATAFILE_NAME=${7}
export DATAFILE_NAME
echo 'Data Filename like       ='$DATAFILE_NAME
IP_Address=$8
export IP_Address
echo $IP_Address
User_Name=$9
export User_Name
echo $User_Name
PASSWORD=${10}
export PASSWORD
#echo $PASSWORD

ftp -in $IP_Address <<_FTP>>$FTPLOG
quote USER $User_Name
quote PASS $PASSWORD
bin
cd  $XXSOURCE
lcd $XXCUST_TOP/$XXTARGET_DIR
mget $DATAFILE_NAME*