xref: /freebsd/stand/uboot/help.uboot (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
1
2###############################################################################
3# Tubenv DShow or import U-Boot environment variables
4
5	ubenv <import | show> [varname ...]
6
7	Display U-Boot environment variables, or import them into the
8	loader environment (which makes them available in the kernel).
9
10###############################################################################
11# Tubenv Simport DImport U-Boot env vars
12
13	ubenv import [varname ...]
14
15	If no variable names are specified, all U-Boot environment
16	variables are imported.  Each variable is prefixed with "uboot."
17	to avoid any possible conflicts with loader or kernel variables.
18
19###############################################################################
20# Tubenv Sshow DShow U-Boot env vars
21
22	ubenv show [varname ...]
23
24	If no variable names are specified, all U-Boot environment
25	variables are shown.
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