DSPDKT (Display Diskette) Command Description
Purpose
The Display Diskette (DSPDKT) command shows the volume label and data file identifier information that is on the diskette. Information about the objects saved to the diskette can also be shown. The information can be printed or shown on a display device.
If a user specifies DATA(*SAVRST), information is retrieved which includes a description of each object saved to the diskette and summary information about all saved objects.
Note: When showing diskettes with labels that are not IBM standard labels, unpredictable results may occur. To initialize the diskette, run the Initialize Diskette (INZDKT) command with CHECK(*NO) specified. Required Parameter
- DEV
- Specifies the name of the device on which the volume being displayed is located.
Optional Parameters
- LABEL
- Specifies the data file identifier, or all the identifiers, of the data files on the diskette being shown. The data file identifier is stored in a label in the volume label area of the diskette, and it specifies the identifier of the file that exists on the diskette.
*ALL: All data file identifiers on the diskette specified by the DEV parameter are shown.
data-file-identifier: Specify the data file identifier (17 alphanumeric characters maximum) of the data file that is shown. (For data files in the basic, H-, or I-format, the identifier can contain up to 8 characters.)
- DATA
- Specifies the type of information that is shown.
*LABELS: Volume and data file identifiers are shown.
*SAVRST: Shows the save or restore summary information about the command and each saved object.
- OUTPUT
- Specifies whether the output from the command is shown at the requesting work station or printed with the job's spooled output on a printer. More information on this parameter is in commonly used parameters.
*: Output requested by an interactive job is shown on the display. Output requested by a batch job is printed with the job's spooled output.
*PRINT: The output is printed with the job's spooled output.
Note: Each file on the diskette that was created by the Save (SAV) command is printed as a separate listing. Example for DSPDKT
DSPDKT DEV(DKT01)This command shows the volume label and all the data file identifiers for the diskette in device DKT01.
Error messages for DSPDKT
*ESCAPE Messages
- CPD375A
- Media error on save media.
- CPF3704
- Request ended; data management error occurred.
- CPF3738
- Device &1 used for save or restore is damaged.
- CPF3743
- File cannot be restored, displayed, or listed.
- CPF3791
- While processing &2 &1 in &3, encountered end of file &4.
- CPF3792
- Information not displayed. Error occurred.
- CPF3793
- Machine storage limit reached.
- CPF3796
- Storage limit exceeded for user profile &4.
- CPF6017
- Display diskette ended; previous error occurred.
- CPF6716
- Device &1 not a diskette device.
- CPF6718
- Cannot allocate device &1.
- CPF9814
- Device &1 not found.
- CPF9825
- Not authorized to device &1.
- CPF9851
- Overflow value for file &1 in &2 too small.