Example 2 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 3 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 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 documentation that command.
Type "help -a" to display a list of all commands.
EFI/POSSE Commands 151