DEC 4000 600 series, Owner'S Manual, Page: 70 / 242

set
Variable Description
tta0_halts Sets the ability to halt the system from the
console terminal keyboard by pressing Ctrl/P
or
Break
. Possible settings are 0: Ctrl/P and
Break
are disabled; 2: Ctrl/P is enabled; 4:
Break
is enabled; 6 Ctrl/P and
Break
are
enabled.
tta1_halts Sets the ability to halt the system from the
device that is connected to the auxiliary
serial port by pressing Ctrl/P. Possible
settings are 0: Ctrl/P is disabled; 2: Ctrl/P
is enabled.
Examples In the following example, the default device from which the
system attempts to boot is set to eza0.
>>> set bootdef_dev eza0
In the next example, the system’s default console action following
error, halt, or power-up is set to boot.
>>> set auto_action boot
In the next example, the baud rate of the auxiliary serial port is
set to 9600.
>>> set tta1_baud 9600
In the next example, the system default boot flags are set to 0,1.
>>> set boot_osflags 0,1
In the next example, the system default language is set to 32
(German).
>>> set language 32
In the next example, an environment variable called foo is
created and given a value of 5.
>>> set foo 5
Reference
clear
,
set host
,
show
, and Chapter 4
3–18 Console Commands