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Chapter 4. Record Formats<br />
Job Control Record (JCR)<br />
Byte Position Bytes Field Name Description<br />
152-174 23 Job Information A string of 23 EBCDIC characters used to identify this job. This can<br />
be a job name, the data preparation program name, or any other<br />
identifying information. This field can have any format. It is logged<br />
when the job is run, but it is not used otherwise.<br />
175-188 14 Data Prep Date A string of 14 EBCDIC characters containing the date this job file<br />
was prepared. This field can have any format. It is logged when the<br />
job is run, but it is not used otherwise.<br />
189-202 14 Data Prep Time A string of 14 EBCDIC characters containing the time this job file<br />
was prepared. This field can have any format. It is logged when the<br />
job is run, but it is not used otherwise.<br />
203-204 2 Reserved This field is not used and must contain all binary zeroes.<br />
205-212 8 Job Identifier This field is used if security is enabled. It is an 8-byte Job Identifier<br />
that is encrypted as described in the Security Code field (byte<br />
positions 148-151).<br />
This field is logged whenever the Job History logging feature is<br />
enabled (with or without security).<br />
If the security or job history features are not used, this field can be<br />
filled with pad characters of any kind or the record can end at byte<br />
204.<br />
4 - 64 IJPDS Formats
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