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This article mainly introduces the use of linux dumkeys command to display the keyboard mapping table, the article is very detailed, has a certain reference value, interested friends must read it!

The dumpkeys command is used to display the keyboard mapping table, and the output can be recognized by the loadkeys command to change the mapping relationship. The loadkeys command can change the linux keyboard driver to translate the keyboard input process according to a keyboard definition table.

Syntax format: dumkeys [parameters]

Common parameters:

-I driver information (key range, number, status key)-l detailed driver information-n hexadecimal display-f display all information-1 branch display key combination-S set output format (0: preset 1: complete 2: branch 3 simple)-funcs-only function key information-keys-only key combination information-compose-only common key information

Reference example

Display function key information:

[root@linuxcool] # dumkeys-- funcs-only

Display driver information:

[root@linuxcool] # dumkeys-I

Hexadecimal display keyboard mapping table:

[root@linuxcool ~] # dumkeys-n

Display key combination information:

[root@linuxcool] # dumkeys-- keys-only

Display normal key information:

[root@linuxcool ~] # dumkeys-the above is to display all the contents of the keyboard mapping table using the dumkeys command of linux. Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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