Digital Equipment DECstation 5000/100 Series, Руководство по обслуживанию

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Table C-2 (Cont.). Environment Variables in the Environment Variable
Display
Environment
Variable Description
haltaction Specifies how the system responds if it halts.
- Set the haltaction variable to b to cause the console to boot
after the console performs the appropriate initialization and
self-tests.
- Set the haltaction variable to h to cause the console to halt
and attempt no other action.
- Set the haltaction variable to r to cause the console to
restart and then attempt to boot if the restart operation
fails.
more Sets how the screen scrolls lines of text.
- Set the more variable to 0 to have text scroll to the end
before stopping.
- Set the more variable to a number other than zero to
have scrolling pause after that number of lines has been
displayed.
osconsole Contains the slot numbers of the console drivers. If a TTY
driver from slot x serves as the console, osconsole is set to
x . If a CRT driver from slot y and a kbd driver from slot z
serve as the console, osconsole is set to y,z .
Although the environment variable display includes the
osconsole setting, you cannot set this variable. The system
automatically sets the osconsole value.
testaction Specifies the type of power-up self-test that the system runs.
- Specify q to run a quick test when the power-up self-test
runs.
- Specify t to specify a thorough test when the power-up self-
test runs.
# Specifies the slot number of the module that contains the
current script. If no script is active, the system specifies the
base system module, which uses slot number 3.
Although the environment variable display includes the #
setting, you cannot set this variable.
C–26 Console Commands