ftp_upload()
{
    echo "upload $2 to remote server..."
    up_file_name=$(basename $2)
    remote_dir="/opt/repos/gxdb/ci_node/result_TPCH"
    > ./ftp_up_tar.sh
    echo "ftp -i -n << EOF" >> ./ftp_up_tar.sh
    echo "open 192.168.8.77" >> ./ftp_up_tar.sh
    echo "user yz yz" >> ./ftp_up_tar.sh
    echo "binary" >> ./ftp_up_tar.sh
    echo "cd \$1" >> ./ftp_up_tar.sh
    echo "lcd \$2" >> ./ftp_up_tar.sh
    echo "put \$3" >> ./ftp_up_tar.sh
    echo "exit 0" >> ./ftp_up_tar.sh
    echo "EOF" >> ./ftp_up_tar.sh
    sh -x ./ftp_up_tar.sh "${remote_dir}" "$1" "${up_file_name}"
    echo "Upload end."
}

ftp_upload "/opt/remote_dir/" "./test/myfile.txt"