List Controls (DISK I/O)
The list controls supported for disk operations add flexibility to the processing of the data files. The following outlines each control buttheir permitted use is defined within each topic.
|
Control |
Function |
|
Enable space compression | |
|
Disable space compression | |
|
Read absolute Off | |
|
Read absolute On | |
|
Turn off comma-delimited Field support | |
|
Turn on comma-delimited Field support | |
|
Turn off Electronic Data Interchange support | |
|
Turn on Electronic Data Interchange support | |
|
Allow lower case | |
|
Logical length on | |
|
Minus overpunch on | |
|
Tab to position | |
|
Physical length on | |
|
Tab to position | |
|
Force upper case | |
|
Zero fill | |
|
Terminate zero filling variables | |
|
Begin zero filling variables | |
|
Zero suppress |
See Also: Disk I/O Instructions
![]() |