setenv

Set console environment variables.

setenv variable value

setenv variable --

This command sets the console configuration variable to value. For a complete list of possible variable names and details, see the table below.

To restore variable to its default value, specify -- in place of value.

setenv Variables

Variable	Default Value	Description
`auto-boot?`	`false`	If `true`, boots automatically after power on or reset.
`boot-file`	empty string	A string of arguments to be passed to the boot loader (e.g. -a or -v).
`boot-device`	`disk net`	Space delimited list of devices to attempt booting from.
`ttya-mode`	`9600,8,n,1,-`	Serial line configuration for ttya
`ttyb-mode`	`9600,8,n,1,-`	Serial line configuration for ttyb

Changes to environment variables are stored in NVRAM and permanent. However, they only take effect after executing the reset command.

The following example demonstrates the output of the setenv command.

Example {{setenv} Command Output

ok setenv auto-boot? true
setenv auto-boot? true
auto-boot? = true