SQL*Loader-951: Error calling once/load initialization

I am loading data from text file into a table through unix script.

My requirement is that, there are about 200 files in a folder, these data file name should be loaded into the target table. The content of the data file doesn't have the file name. I have done the following steps.

export data_file
for data_file in `ls BBT_SHAW*.txt`; do
sqlldr userid=dwh_user/dwh_user@dwh control=bbt_shaw1.ctl data=$data_file
done

the control file is been attached in the attachment.

When i execute this i am getting the below error.

SQL*Loader-951: Error calling once/load initialization
ORA-02373: Error parsing insert statement for table DWH_USER.BBT_SHAW1.
ORA-00911: invalid character

Can any one solve this issue.

To get better error reasons do this:

Code:

---

for data_file in `ls BBT_SHAW*.txt`; do
  sqlldr userid=dwh_user/dwh_user@dwh control=bbt_shaw1.ctl \
        data=$data_file log=LOG_$data_file
done

---

and examine the LOG_$data_file log file.
;)