NEC express5800 A2010b - EFI Shell Command

4. BIOS Setup Utility (SETUP)
Chapter 3 Setup
4.5.1
EFI Shell Command
The list of Shell commands executable on EFI Shell and their functions are as follows. When entering EFI shell
command and pressing <Enter> key, Shell command is executed.
Command
Description
alias alias [-d|-v|-b] [sname] [value]
Display/create/delete alias definition under EFI Shell
environment.
attrib
attrib [+a|-a] [+s|-s] [+h|-h] [+r|-r] [-b]
[file ...] [directory ...]
Change attribute of file/directory.
cd cd [path] Display/change current directory.
cls cls [color] Clear the standard output.
connect
connect [-r] handle# | deviceHandle#
driverHandle#
Bind EFI driver to device and start the driver.
comp comp file1 file2 Compare the contents of the two files.
config config [-v] Display the settings of BIOS SETUP.
cp cp [-r] src [src ...] [dst] Copy file/directory.
date date [mm/dd[yy]yy] Display/set date.
dblk dblk device [Lba] [blocks] Dump block device.
devices devices [-b] [-l language] Display the list of devices managed by EFI driver.
devtree
devtree [-b] [-l language] [-d]
[deviceHandle]
Display device tree.
dir dir [-r] [-a[attrib]] [file] Display the list of file/directory.
disconnect
disconnect DeviceHandle#
[DriverHandle# [ChildHandle#]] | [-r]
Disconnect device and EFI driver.
dmem dmem [Address] [Size] [;MMIO] Dump memory.
dmpstore dmpstore [-b] [-d] [variable] Display NvRAM variable.
drivers drivers [-l language] Display driver information list.
drvcfg
drvcfg [-l language] [-c] [-f
<type>|-v|-s] [driverHandle
[deviceHandle [childHandle]]]
Start EFI DriverConfigurationProtocol.
drvdiag
drvdiag [-c] [-l language] [-s|-e|-m]
[driverHandle [deviceHandle
[childHandle]]]
Start EFI DriverDiagnosticsProtocol.
echo echo [-on | -off]
echo [message]
Display message or switch echo on/off.
edit edit [file] Edit ASCII/UNICODE file.
err err [ErrorLevel] Display/change error level.
exit exit Close EFI Shell.
help help [-b] | [cmd] Display help information.
load load file [file ...] Load EFI driver.
ls ls [-b] [-r] [-a [attrib]] [file] Display directory/file list.
map map [-r|-v|-d] [sname] [handle] [-b] Display/define mapping information.
mem mem [-b] [address] [size] [-MMIO] Display memory contents of system or device.
memmap memmap [-b] Display memory map.
mkdir mkdir dir [dir ...] Create directory.
Express5800/A1040b, A2040b, A2020b, A2010b User's Guide
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