137
Command Description
drvcfg [-c] [-lXXX] [-f] [-v] [-s]
Invokes the driver configuration protocol
drvdiag [-c] [-lXXX] [-s] [-e] [-m]
Invokes the driver diagnostics protocol
echo [[-on | -off] | [text]
Echoes text to the standard output device or toggles script echo
edit [
filename
]
Opens the text editor allowing you to create or edit a file
eficompress infile outfile
Compresses an EFI file
Efidecompress infile outfile
Decompresses an EFI file
endfor
Provides a delimiter for loop constructs (scripts only)
endif
Provides a delimiter for IF THEN constructs (scripts only)
for var in <set>
goto label
Makes batch file execution jump to another label
guid [-b] [
sname
]
Dumps known guide ids
help [-b] [
internal_command
]
Displays help information
hexedit [[-f]FileName|[-d DiskName
Offset Size]|[-m Offset Size]]
Edits in HEX mode
if [not] condition then
Provides conditional constructs (scripts only)
load
driver_name
Loads a driver
loadbmp [-c] [-t] [-i[UGA Instance]] file
Displays a bitmap file on the screen
loadpcirom romfile
Loads a PCI option ROM
ls [-b] [
dir
] [
dir
] ...
Obtains directory listings
map [-bdvr] [
sname
[:]] [
handle
] Maps
sname
to device path
mem [
address
] [
size
] [;MMIO]
Dumps Memory or Memory Mapped IO
memmap [-b]
Dumps memory map
mkdir
dir
[
dir
]
Creates a new directory
mm
address
[Width] [;Type] [n]
Memory Modify: type = Mem, MMIO, IO, PCI, [n] for non
interactive mode when inside a .nsh file
mode [
col
row
]
Sets or gets the current graphics mode
mount
BlkDevice
[
sname
[:]]
Mounts a file system on a block device
mv [src…] [dst]
Move one or more files/directories to destination
pause
Prompts to quit or continue (scripts only)
pci [
bus_dev
] [
func
]
Displays PCI device information
rconnect DeviceHandle#
[DriverHandle# [ChildHandle#]] | [-r]
Reconnects one or more drivers from a device
reset [
reset_string
]
Performs a cold reset
rm
file
/
dir
[
file
/
dir
]
Removes files or directories
setsize file
Sets size of a new file
stall microseconds
Delays for the specified number of microseconds
time [
hh
:
mm
:
ss
]
Gets or sets the time
type [-a] [-u] [-b]
file
Displays the contents of a file
ver
Displays version information
vol fs [
volume_label
]
Sets or displays a volume label
