Cisco Systems Cisco IOS XR Manual De Usuario

 describes the keystrokes used to delete command line entries.

To transpose mistyped characters, use the Ctrl-T key combination.

Esc, L

Changes the word at the cursor to lowercase.

Esc, U

Capitalizes letters from the cursor to the end of the word.

Delete or Backspace

The character to the left of the cursor.

Ctrl-D

The character at the cursor.

Ctrl-K

All characters from the cursor to the end of the command 
line.

Ctrl-U or Ctrl-X

All characters from the cursor to the beginning of the 
command line.

Ctrl-W

The word to the left of the cursor.

Esc, D

From the cursor to the end of the word.