Table 7 Unsetenv Command Examples - Nokia EM5400 Installation Manual

7
Using the Nokia IPSO Boot Manager
unsetenv
Use the unsetenv command to clear a particular variable. The command has
the following syntax:
unsetenv name
where name is the name of the variable to be cleared.
Table 7

Table 7 unsetenv Command Examples

Command
unsetenv autoboot
unsetenv testboot
unsetenv bootwait
unsetenv boot-file
unsetenv boot-flags
unsetenv boot-device
set-defaults
Use the set-defaults command to set variables to their factory-default values.
The command has the following syntax:
set-defaults name
where name is the name of the variable to be set to its factory default. If name
is not specified, all variables are set to their factory defaults.
For example:
BOOTMGR[2]> set-defaults autoboot
sets the value of autoboot to YES, the factory default.
66 Nokia EM5400 IP Security Platform (IP260 and IP265 Appliances) Installation Guide
EM5400 IP Security Platform includes IP260, IP265, 50i, 50s Appliances
describes how to use the unsetenv command.
Result
Clears autoboot to YES.
Clears testboot to NO.
Clears bootwait to 3.
Clears boot-file to /image/current/kernel.
Clears boot-flags to -x.
Clears boot-device to wd0.