The FTP process that is run through an interactive job is quite worrying if the object we are going to transfer is quite large and takes a long time. If the terminal connection is lost or the pc/laptop hangs, the FTP process will terminated. Therefore, to keep the things above from happening, we can do the FTP process using a batch job.
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At this time I will discuss about reading each record in a file in CLP using the record format in a file. To find out which file format to read, we can use the Display File Field Description (DSPFFD) command.
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Display File Field Description (DSPFFD) is a command to find out the field information in a file for use in database processing. With this command we can find out the file record format along with the name of the table field with its attributes. I use this command to get information when creating a program in database processing.
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