help

Lcrash HOWTO
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# 4.8. help

#### Alias

?

#### Usage

    help [-w outfile] [all | command_list]

#### Description

    Display a description of the named functions, including syntax.  The
    'all' option displays help information for every command.

Example 4-7. help

    >> help
    ?                id               p                sizeof
    base             ldcmds           page             stat
    bt               livedump         pb               strace
    deftask          load             pd               symtab
    dis              md               po               t
    dt               mktrace          print            task
    dump             mmap             ps               trace
    findsym          module           px               unload
    fsym             mt               q                vi
    h                namelist         q!               vtop
    help             nmlist           quit             walk
    history          od               report           whatis

    >> ? h
    command: history [n]

        Without the optional parameter, displays the current history. Optional
        argument 'n' specifies the number of commands that are kept in the
        history list.

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