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Environment variables pass configuration information between the SRM
Console and the operating system. Their settings determine how the
system powers up, boots the operating system, and operates. You issue an
init
command (see 4.2.8 on page -24 for more details) to activate a new
environment variable.
Example 4-10 Set envar and Show envar Commands
P00>>> show console
console graphics
P00>>> set console serial
P00>>> show console
console serial
P00>>> init
Environment variables are set or changed with the set envar command
and set to default values with the set -default envar command. Their
values are viewed with the show envar command. User-defined
nonvolatile environment variables are created with the edit (see 4.2.8 on
page -24 for further information) command.
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The set command sets or modifies the value of an environment variable. It
can also be used to create a new environment variable if the name used is
unique. Environment variables are used to pass configuration information
between the SRM Console and the operating system. The setting of these
variables determines how the system powers up, boots the operating
system, and operates. The syntax is:
set [-defaul
t] envar value
Table 4-7
Set Envar Options
Option
Description
-default
Restores an environment variable to its default
setting.
envar
The name of the environment variable to be
modified.
value
The new value of the environment variable.