Digital Equipment DECstation 5000/100 Series, Maintenance Manual

Page: 290 / 392

t Command
Use the t command to run individual tests.
The t command format is
t
[
-l
] slot_name / test_name [ arg... ]
When you type the t command,
Include the optional -l parameter to have the test loop until
you press Ctrl-c or reset the system.
Replace
slot_number with the slot number of the module
that you want to test.
Replace
test_name
with the name of the individual test you
want to run.
Uses additional arguments depending on the particular
test you are running. For an explanation of the additional
arguments used in an individual test, refer to Appendix D.
To display the name and format of all individual tests for a
module, type
t
slot_number
/?
, where you replace slot_number
with the slot number of the module for which you want to
display tests, and press Return.
test Command
Use the test command to run a thorough test of all system
hardware.
The test command format is
test
unsetenv Command
Use the unsetenv command to remove an environment variable.
The unsetenv command removes a standard environment
variable (except osconsole and #) during the current session
only. When the system is reset, reinitialized, or powered up,
the values of the standard environment variables revert to their
previously set values. Table C-2 on page C-26 lists the standard
environment values.
The unsetenv command format is
unsetenv
variable
C–28 Console Commands