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C122-E003-02EN 12-5
EFI
12.5 List of EFI Shell Commands
12.5 List of EFI Shell Commands
PRIMEQUEST EFI supports the following EFI shell commands.
Table 12.3 EFI shell commands
No.
Command
name
Batch
specific
Description
1 alias No Displays, creates, and deletes aliases.
2 attrib No Displays and changes file and directory attributes.
3 bcfg No Displays and modifies drivers and the boot configuration.
4 break No Executes debugger break points.
5 cd No Displays and changes the current directory.
6 cls No Clears the standard output by using the background color.
7 comp No Compares the contents of two files.
8 connect No Binds an EFI driver to a device to start it.
9 cp No Copies one or more files or directories to another location.
10 date No Displays and sets the current system date.
11 dblk No Displays the block contents of a block device.
12 devices No Displays a list of the devices managed by an EFI driver.
13 devtree No Displays a device tree based on the EFI driver model.
14 dh No Displays the handles in an EFI environment.
15 disconnect No Disconnects one or more drivers from a device.
16 dmem No Displays memory contents.
17 dmpstore No Displays all NVRAM variables.
18 drivers No Displays a list of drivers based on the EFI driver model.
19 drvcfg No Executes the driver configuration protocol.
20 drvdiag No Executes the driver diagnostic protocol.
21 echo No Displays messages and enables or disables command
echo.
22 edit No Starts full-screen editing of an ASCII file or Unicode file.
23 err No Displays and changes error levels.
24 exit No Exits the EFI shell.
25 for/endfor Yes Executes a for loop.
26 getmtc No Displays the current monotonic counter value.
27 goto Yes Moves batch file execution to another location.
28 guid No Displays all GUIDs in an EFI environment.
29 help No Displays a command list or command help information.
30 hexedit No Starts full-screen editing in hexadecimal mode.
31 if/endif Yes Executes a command under special conditions.
32 load No Loads an EFI driver.
33 LoadBmp No Displays a bitmap file.