echo "" > "$work_path/upload.config"
head -n 1 $work_path/upload.config | tail -n 1
echo "$host_do" >> "$work_path/upload.config"
echo "" > "$work_path/upload.config"
head -n 1 $work_path/upload.config | tail -n 1
echo "$host_do" >> "$work_path/upload.config"