2.5.1 Example for Using Tab
This example shows how to use the Tab key. After inputting an incomplete keyword, you can
press Tab and obtain all related keywords or verify the correctness of the input keyword.
Context
Usually, you do not need to input complete keywords. Instead, you can just input one or a few
beginning characters of a keyword and press Tab to complete the keyword. The Tab key helps
search for and use commands.
Procedure
l Tab can be used in three ways as shown in the following example.
– The matching key word is unique after the incomplete key word is input.
1. Input the incomplete key word.
[Huawei] info-
2. Press Tab.
The system replaces the input one with the complete key word and displays it in a
new line with the cursor leaving a space behind.
[Huawei] info-center
– There are several matches or no match after the incomplete key word is input.
# The keyword info-center can be followed by the following prefixes beginning with
log.
[Huawei] info-center log?
logbuffer Setting of log buffer configuration
logfile <Group> logfile command
group
loghost Setting of logging host configuration
1. Input the incomplete key word.
[Huawei] info-center log
2. Press Tab.
The system first displays the prefix log.
[Huawei] info-center logbuffer
Press Tab repeatedly to select a keyword. The cursor is closely following the end
of the keyword.
[Huawei] info-center logfile
[Huawei] info-center loghost
Stop pressing Tab after the keyword logfile that you need is displayed.
3. Input a space to enter the next word path.
[Huawei] info-center logfile path
– Input an incorrect keyword and press Tab to check the correctness of the keyword.
1. Input a wrong keyword loglog.
[Huawei] info-center loglog
2. Press Tab.
[Huawei] info-center loglog
Huawei AR2200 Series Enterprise Routers
Configuration Guide - Basic Configuration 2 CLI Overview
Issue 02 (2011-10-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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