Keystrokes Used As Command Aliases; Command History; Displaying Previously Entered Commands; Recalling Previously Entered Commands - Cisco ASR 9000 Getting Started Manual
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Also See for ASR 9000:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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CLI Tips, Techniques, and Shortcuts
Keystrokes Used as Command Aliases
The system can be configured to recognize particular keystrokes (key combination or sequence) as
command aliases. In other words, a keystroke can be set as a shortcut for executing a command. To
enable the system to interpret a keystroke as a command, use the Ctrl-V or Esc, Q key combination
before entering the command sequence.
Command History
The Cisco IOS XR software lets you display a history of the most recently entered and deleted
commands. You can also redisplay the command line while a console message is being shown. The
following sections describe the command history functionality:
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•
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Note
To roll back to a previously committed configuration, see
Rollback.
Displaying Previously Entered Commands
The Cisco IOS XR software records the ten most recent commands issued from the command line in its
history buffer. This feature is particularly useful for recalling long or complex commands or entries,
including access lists.
To display commands from the history buffer, enter the show history command as follows:
RP/0//CPU0:router# show history
show configuration history commit
show configuration commit list
show config commit changes 1000000001
show history
Recalling Previously Entered Commands
The Cisco IOS XR software records the ten most recent commands issued from the command line in its
history buffer. This feature is particularly useful for recalling long or complex commands or entries,
including access lists.
OL-28417-02
Displaying Previously Entered Commands, page 129
Recalling Previously Entered Commands, page 129
Recalling Deleted Entries, page 130
Redisplaying the Command Line, page 130
Displaying Persistent CLI History, page 130
Managing Configuration History and
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
Command History
129
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