Shell Programming and Scripting

ftp site <<EOF >file.list
ls -l
EOF

ftp_script=$(
ftp -n $HOST 2>/dev/null <<END_SCRIPT
quote USER $USER
quote PASS $PASSWD
cd development/Mission\ Critical/Aggregator_Bkp/Post
dir . localfile
quote y
quit
END_SCRIPT
) 2>/dev/null
echo $ftp_script

yesterday=`date "+%m-%d-%Y" -d yesterday`
today=`date "+%m-%d-%Y"`
cat localfile | grep STAR | grep $yesterday > file1.txt
cat file1.txt | awk '{print $4}' > file2.txt
if [ -s file2.txt ] ; then
        echo "File exists"
        file2=`cat file2.txt`
        ftp -n $HOST 2>/dev/null <<END_SCRIPT
        quote USER $USER
        quote PASS $PASSWD
        lcd /data/datatransfer/temp
        cd development/Mission\ Critical/Aggregator_Bkp/Post
        binary
        mget $file2
        quote y
        quit
        END_SCRIPT
else
        echo "No file for yesterday"
fi