System Operation 2-15
Table 2-1. EFI Shell Commands (continued)
Command Description
help help [-b] | [cmd] Displays the help information.
hexedit hexedit [[-f] FileName | [-d
DiskName Offset Size] | [-m
Offset Size]
Edits in hexadecimal mode.
load load file [file ...] Loads the EFI driver.
LoadPciRom LoadPciRom [FileName] Loads the PCI option ROM image from
the file.
ls ls [-b] [-r] [-a [attrib]] [file] Displays the directory/file list.
map map [-r|-v|-d] [sname] [handle] [-
b]
Displays and defines the mapping
information.
memmap memmap [-b] Displays the memory map.
mkdir mkdir dir [dir ...] Creates a directory.
mm mm Address [Width 1|2|4|8]
[;MMIO| ; MEM| ; IO | ;PCI]
[:Value] [-n]
Displays and changes MEM/IO/PCI.
mode mode [row col] Displays and changes the mode of the
console output device.
mount mount BlkDevice [sname] Mounts the file system on the block
device.
mv mv src [src ...] [dst] Moves the file/directory.
OpenInfo OpenInfo Handle Displays the protocol of the handle/agent.
pause pause Displays a message and waits for input.
pci pci [Bus Dev [Func] [-i] [-s
[Seg]]]
Displays the configuration space of the
PCI device.
reset reset [-w [string]] Resets the system.
rm rm [-q] file [file ...]
rm [-q] directory [directory ...]
Deletes the file/directory.
set set [-d|-v|-b] [sname [value]] Displays, creates, changes, and deletes
the EFI environment variable.
setsize setsize newsize file Sets the file size.
stall stall microseconds Stalls the processor in units of
microseconds.
time time [hh:mm[:ss]] Displays the current time or sets the time.
touch touch [-r] filename Sets the current date/time to the date/time
attribute of the file.
type type [-a|-u] [-b] file [file ...] Displays the content of the file.
unload unload [-n] [-v] HandleIndex Unloads the protocol image.
ver ver Displays the version information.
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