Chapter 4
Utilities
EFI/POSSE Commands
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that has taken the place of that BCH functionality, or will inform the user that the functionality no longer
exists. As a shortcut, the user may enter help followed by bch and a BCH command name to go straight to
that command.
Example 4-1 help Command
Shell> help
List of classes of commands:
boot -- Booting options and disk-related commands
configuration -- Changing and retrieving system information
devices -- Getting device, driver and handle information
memory -- Memory related commands
shell -- Basic shell navigation and customization
scripts -- EFI shell-script commandsType "help" followed by a class name for a list of commands in
that class
Type "help" followed by command name for full documentation
Example 4-2 help bch Command
COnfiguration help bch co
INformation help bch in
PAth help bch pa
ScRool help bch sr
SEArch help bch sea
SERvice help bch ser
BOot help bch bo
HElp help bch he
RESET help bch reset
MAin help bch ma
For more help on one of the commands above, at the prompt type:
help bch COMMAND
Example 4-3 help configuration Command
Shell> help configuration
Configuration commands:
cpuconfig -- Deconfigure or reconfigure cpus
date -- Display or set date
err -- Display or set error level
esiproc -- Make an ESI call
errdump -- View/Clear logs
info -- Display hardware information
monarch -- View or set the monarch processor
palproc -- Make a PAL call
salproc -- Make a SAL call
time -- Display or set time
ver -- Displays version info
Type "help" followed by command name for full documentationon that command.
Type "help -a" to display a list of all commands.
Example 4-4 help cpuconfig Command
Shell> help cpuconfig
CPUCONFIG [cpu] [on|off]
cpu Specifies which cpu to configure
on|off Specifies to configure or deconfigure a cpu
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