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Using the CLI CLI Services

OmniSwitch 6250/6450 Switch Management Guide May 2012 page 6-16

You can recall commands shown in the history list by using the exclamation point character (!) also called

“bang”. To recall the command shown in the history list at number 4, enter !4 (bang, 4). The CLI responds

by printing the number four command at the prompt. Using the history list of commands above, the

following would display:

-> !4

-> show temp

You can recall the last command in the history list by issuing the !! (bang bang) syntax. The CLI responds

by printing the last command in the history list (show history) at the prompt as shown here.

-> !!

-> show history

Note. When you use !n or !! to recall a command in the history list, press the Enter key to execute the

command.

You can configure the number of history commands saved by the switch for display by the show history

command. The range for the history size value is 1 to 30. To view the history parameters, use the

show history parameters command.

-> history size 30

-> show history parameters

History size: 30

CurrentSize: 10

Index Range: 1-10

The values in this display are defined here:

• History Size: The number of commands the switch will save for display by the show history

command.

• Current Size: The number of commands currently saved by the switch, ready for display by the

show history command.

• Index Range: This value indicates the index range of the commands for this CLI session currently

stored in the history buffer.

In the above example, the switch is set to display 30 commands. However, when the show history

parameters command was issued, only ten commands had yet been issued. Since only ten commands had

been issued during the current login session, the index range shows 1 to 10. This is because the commands

in the buffer are the first through the tenth commands issued during the current login session.

Note. The Partial Keyword Completion feature described on page 6-6 works within the CLI history buffer.

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Alcatel OmniSwitch/Router Guía de usuario Pagina 180