Compaq 164SX Manual De Usuario

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Alpha SRM Console Firmware
7–19
Environment Variables for Alpha SRM Console Commands
7.3.1.1 Architecture-Required Environment Variables
The following table shows common Alpha SRM Console architecture-required 
environment variables and their descriptions. For a complete list, enter 
show *
 at 
the Alpha SRM Console prompt.
Architecture-Required Environment 
Variable
Description
auto_action
When used with the 
set
 or 
show
 command, this 
variable modifies or displays the console action 
that follows an error, halt, or power-up. The 
action can be halt, boot, or restart. The default is 
halt.
boot_file
When used with the 
set
 or 
show
 command, this 
variable modifies or displays the file name to be 
used when a bootstrap requires a file name. The 
default is null.
boot_osflags
When used with the 
set
 or 
show
 command, this 
variable modifies or displays the additional 
parameters to be passed to system software. The 
default is 0.
bootdef_dev
When used with the 
set
 or 
show
 command, this 
variable modifies or displays the default device 
or device list from which the system will attempt 
to boot. If the system software is preloaded, the 
variable is preset to point to the device containing 
the preloaded software. The default is null.