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mywiki/linux/bash/bash-vi-mode.md

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VI mode

Nel file .bashrc aggiungere:

set -o vi

Nel file .inputrc, invece, aggiungere:

#"\e[5~": history-search-backward
#"\e[6~": history-search-forward

set editing-mode vi
# SHOW THE VIM MODE IN THE PROMPT (COMMAND OR INSERT)
set show-mode-in-prompt on

# SET THE MODE STRING AND CURSOR TO INDICATE THE VIM MODE
#   FOR THE NUMBER AFTER `\e[`:
#     0: blinking block
#     1: blinking block (default)
#     2: steady block
#     3: blinking underline
#     4: steady underline
#     5: blinking bar (xterm)
#     6: steady bar (xterm)

set vi-ins-mode-string (ins)\1\e[5 q\2
set vi-cmd-mode-string (cmd)\1\e[1 q\2

$if mode=vi
                set keymap vi-command
                "k": history-substring-search-backward
                "j": history-substring-search-forward
#
                set keymap vi-insert
                "\C-l": clear-screen
$endif

Quindi per visualizzare immediatamente gli effetti:

source .bashrc

Comandi principali

Si possono utilizzare tutti i comandi e le modalità di VIM, tra cui:

Emacs Vim Result
Ctrl+A 0 Move cursor to beginning of line.
Ctrl+E $ Move cursor to end of line.
Alt+B b Move cursor back one word.
Alt+F w Move cursor right one word.
Ctrl+B h Move cursor back one character.
Ctrl+F l Move cursor right one character.
Ctrl+P k Move up in Bash command history.
Ctrl+R j Move down in Bash command history.

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