Linux dumpkeys command details how to use the Linux dumpkeys command

The Linux dumpkeys command is used to display the keyboard ing table. The output content can be identified by the loadkeys command to change the ing relationship.

Syntax

Dumpkey [select parameters]

Parameter description:

• -I driver information (key code range, quantity, and status key)
• -L detailed driver information
• -N hexadecimal display
• -F: display all information
• -1 branch display key combination
• -S: Set the output format (0: default 1: Complete 2: Branch 3 simple)
• -- Funcs-only function key information
• -- Keys-only key combination information
• -- Compose-only common key information

Instance

Display Function key information

# Dumpkeys -- funcs-only string F1 = "\ 033 [[A" string F2 = "\ 033 [[B" string F3 = "\ 033 [[C" string F4 =" \ 033 [[D "string F5 =" \ 033 [[E "string F6 =" \ 033 [17 ~ "String F7 =" \ 033 [18 ~ "String F8 =" \ 033 [19 ~ "String F9 =" \ 033 [20 ~ "String F10 =" \ 033 [21 ~ "String F11 =" \ 033 [23 ~ "String F12 =" \ 033 [24 ~ "String F13 =" \ 033 [25 ~ "String F14 =" \ 033 [26 ~ "String F15 =" \ 033 [28 ~ "String F16 =" \ 033 [29 ~ "String F17 =" \ 033 [31 ~ "String F18 =" \ 033 [32 ~ "String F19 =" \ 033 [33 ~ "String F20 =" \ 033 [34 ~ "String Find =" \ 033 [1 ~ "String Insert =" \ 033 [2 ~ "String Remove =" \ 033 [3 ~ "String Select =" \ 033 [4 ~ "String Prior =" \ 033 [5 ~ "String Next =" \ 033 [6 ~ "String Macro =" \ 033 [M "string Pause =" \ 033 [P "root @ snil-hnlinux :~ #

Display Driver Information

# The dumpkeys-I key-value code range is supported by the kernel: 1-255 maximum actions that can be bound to a key value: 256 the number of actually used keys: 128 among them, 121 has been dynamically allocated to the kernel support the action code value range 0x0000-0x00ff0x0100-0x01ff0x0200-0x02130x0300-0x03130-0x0400- 0x05ff0x0600-0x06030x0700-0x07080x0800-0x08ff0x0900-0x09190x0a00-0x0a080x0b00-0x0c080x0d00-0x0e0a: 256 maximum nr for definition writing: 256 write definition actually used nr: 68