DEC 4000 600 series, Руководство пользователя, Страница: 68 / 242

set
set
Synopsis Set or modify the value of an environment variable.
set [-default] envar val
Description Sets or modifies the value of an environment variable.
Environment variables are used to pass configuration
information between the console and the operating system.
Parameters
Parameter Description
envar The environment variable to be assigned a
new value. Refer to the list of commonly
used environment variables below.
val The value that is assigned to the
environment variable. Either a numeric
value or an ASCII string.
Flags
Flag Description
-default Restores an environment variable to its
default value.
Environment
Variables
Variable Description
auto_action Sets the console action following an error,
halt, or power-up, to halt, boot, or restart.
The default setting is halt.
bootdef_dev Sets the default device or device list from
which the system attempts to boot. For
systems that ship with Factory Installed
Software (FIS), the default device is preset
at the factory to the device that contains
FIS. For systems that do not ship with FIS,
the default setting is null.
3–16 Console Commands