Assigns a value to a system parameter in the SYSGEN work area.
This command does not modify parameter files, the current system
parameter file on disk, or the active system; for information
about performing these modifications, see the WRITE command.
Format
SET parameter-name value
1 – Parameters
parameter-name
Specifies the name of a system parameter. If you enter a period
(.), it is interpreted as a request for the system parameter
specified in the last SET or SHOW command. See the description of
the SHOW parameter-name command for an example of the use of the
period in place of a parameter name.
value
Usually specifies an integer or the keyword DEFAULT. Integer
values must be within the defined minimum and maximum values
for the parameter unless the SYSGEN command DISABLE CHECKS was
specified.
The keyword DEFAULT specifies the default value for the
parameter. You can display the maximum, minimum, and default
values for any parameter with the SYSGEN command SHOW parameter-
name.
You can specify values for certain SYSGEN parameters in
hexadecimal or octal radixes and for others as an ASCII string.
To specify a value in octal or hexadecimal, precede the value
with %O or %X, respectively. To specify a value in ASCII, enclose
the value string in quotation marks (" ").
2 – Qualifiers
None.
3 – Examples
1.SYSGEN> SET PFCDEFAULT 20
This command assigns a value of 20 to the PFCDEFAULT parameter.
2.SYSGEN> SET GBLSECTIONS DEFAULT
This command assigns the default value (40) to the GBLSECTIONS
parameter.
4 /OUTPUT
Establishes a file to be used for output during the session.
By default the output is written to SYS$OUTPUT, but you can use
SET/OUTPUT to designate a disk file.
At any time you can direct the output back to SYS$OUTPUT by using
the SET/OUTPUT=SYS$OUTPUT command.
Format
SET/OUTPUT[=] file-spec
4.1 – Parameter
file-spec
The name of the output file. The default file type is .LIS. The
equal sign (=) is optional.
4.2 – Example
SYSGEN> SET/OUTPUT=PARAMS.LIS
SYSGEN> SHOW/ALL
SYSGEN> SHOW/SPECIAL
SYSGEN> EXIT
In this example, output is directed to the file PARAMS.LIS to
capture a complete list of all the system parameters (including
the SPECIAL parameters reserved for VSI use) and their values.
5 /STARTUP
Names the site-independent startup command procedure to be
associated with a parameter file for subsequent bootstrap
operations.
Format
SET/STARTUP file-spec
5.1 – Parameter
file-spec
The file specification of a startup command procedure on the
system disk (maximum of 31 characters). The initial site-
independent startup command procedure (as named in the software
distribution kit) is SYS$SYSTEM:STARTUP.COM.
5.2 – Example
SYSGEN> SET/STARTUP SYS$SYSTEM:XSTARTUP.COM
This command assigns SYS$SYSTEM:XSTARTUP.COM as the current
site-independent startup command procedure.