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Obtaining Help
Obtain a list of keywords and a brief functional description of those keywords at any CLI mode using
the ? or help command:
• To list the keywords available in the current mode, enter ? at the prompt or after a keyword.
• Enter ? after a command prompt lists all of the available keywords. The output of this command is the
same as the
help command.
Dell#?
calendar Manage the hardware calendar
cd Change current directory
change Change subcommands
clear Reset functions
clock Manage the system clock
configure Configuring from terminal
copy Copy from one file to another
debug Debug functions
--More--
• Enter ? after a partial keyword lists all of the keywords that begin with the specified letters.
Dell(conf)#cl?
class-map
clock
Dell(conf)#cl
• Enter [space]? after a keyword lists all of the keywords that can follow the specified keyword.
Dell(conf)#clock ?
summer-time Configure summer (daylight savings) time
timezone Configure time zone
Dell(conf)#clock
Entering and Editing Commands
Notes for entering commands.
• The CLI is not case-sensitive.
• You can enter partial CLI keywords.
– Enter the minimum number of letters to uniquely identify a command. For example, you cannot
enter cl as a partial keyword because both the clock and class-map commands begin with the
letters “cl.” You can enter clo, however, as a partial keyword because only one command begins
with those three letters.
• The TAB key auto-completes keywords in commands. Enter the minimum number of letters to
uniquely identify a command.
• The UP and DOWN arrow keys display previously entered commands (refer to Command History).
• The BACKSPACE and DELETE keys erase the previous letter.
• Key combinations are available to move quickly across the command line. The following table
describes these short-cut key combinations.
Short-Cut Key
Combination
Action
CNTL-A Moves the cursor to the beginning of the command line.
CNTL-B Moves the cursor back one character.
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Configuration Fundamentals