System Startup, Configuration, and Shutdown Reference Manual (32650-90892)

Chapter 8 171
Modifying System File Configurations
Entering the SYSFILE Configurator
[FILE =] filename
PROG expects a system program name. If the specified program-name already exists in the
system program list, an error occurs.
FILE expects a file name to be used as the system program. If it is not fully qualified with
group and account name, it defaults to the current group and account. If the specified
filename does not exist, an error occurs.
To add a program to tape, enter the program and file name:
sysfile>ASPROG FCOPY.PUB.SYS FCOPY.PUB.SYS
Deleting Objects from the SYSGEN Tape
The delete commands (DAUTO, DBOOT, DCMSL, and DSPROG) delete objects from the list of
files dumped to tape with SYSGEN’s global module TAPE command:
DAUTO deletes the specified autoboot type from the list of files.
DBOOT deletes boot images from the list of files.
DCMSL deletes segments from the CMSL.
DSPROG removes system programs or files from the configuration.
Deleting Autoboot Images
The DAUTO command (abbreviated DA) deletes the specified autoboot type from the list of
files dumped onto SYSGEN’s tape. The command has the following parameter:
DAUTO [TYPE = DISC ]
[ TAPE ]
[ BOTH ]
TYPE specifies the type of autoboot file deleted. The following types are allowed:
DISC Specifies that the file applies to disk only.
TAPE Specifies that the file applies to tape only.
BOTH Specifies that the file applies to both disk and tape.
Deleting an autoboot file, creating a SYSGEN tape, and updating your system using the
newly generated tape does not remove the disk autoboot file from the system. Remove the
disk file using the ISL INSTALL command.
Deleting Boot Images
The DBOOT command (abbreviated DB) deletes a boot image file name. If the boot image has
an associated library, DBOOT also deletes the library. DBOOT has the following parameter:
DBOOT (DB) [IMAGE =] bootimagename
IMAGE is a repeated parameter that specifies which boot image names you want to delete.
If a specified boot image name does not exist in the configuration, a warning is issued.
Use the SHOW command to display a listing of the applicable boot image file names.