3Com 8807 - Page 41

Command Line Interface Commands 39
Figure 1 Relation between history buffer size and Command-Number
You can either specify the number of commands to be queried
(Command-Number) or input a string to query commands that match the string.
You can the two methods separately or in combination.
■ If you only specify Command-Number, the Command-Number pieces of
commands executed recently will be displayed.
■ If you specify a regular expression "| { begin | include | exclude }
Match-string", all the commands that have been successfully executed by the
user and that match the regular expression.
■ If you specify both the number of commands Command-Number and a regular
expression "| { begin | include | exclude } Match-string", the system will
display the commands that match the regular expression among the
Command-Number pieces of commands executed recently.
Related command: history-command max-size.
Example
# Display all history commands in the buffer.
<SW8800>display history-command
system-view
user-interface vty 0
user-interface vty 0 4
history-command max-size 100
quit
display vlan
display vlan all
acl name lc
interface Vlan-interface 1
ip address 10.11.113.14 24
quit
quit
display history command-
Commands displayed by
Command-Number
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2
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Max-size-2
History buffer size
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2
3
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1
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Max-size-1
Max-size
Command-Number
display history command-
Commands displayed by
Command-Number
1
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2
3
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Max-size-2
History buffer size
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1
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2
3
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1
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2
3
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Max-size-1
Max-size
Command-Number