A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
-bash/zsh: bind command not found #Debian apt-get install kbd #Ubuntu apt-get install kbd #Alpine apk add kbd #Arch Linux pacman -S kbd #Kali Linux apt-get install kbd #CentOS yum install kbd #Fedora dnf install kbd #Raspbian apt-get install kbd #Docker docker run cmd.cat/showkey showkey
bind 命令用于显示和设置命令行的键盘序列绑定功能。通过这一命令，可以提高命令行中操作效率。您可以利用 bind 命令了解有哪些按键组合与其功能，也可以自行指定要用哪些按键组合。
bind [-m keymap] [-lpsvPSV] bind [-m keymap] [-q function] [-u function] [-r keyseq] bind [-m keymap] -f filename bind [-m keymap] -x keyseq:shell-command bind [-m keymap] keyseq:function-name bind readline-command
-d：显示按键配置的内容； -f<按键配置文件>：载入指定的按键配置文件； -l：列出所有的功能； -m<按键配置>：指定按键配置； -q<功能>：显示指定功能的按键； -v：列出目前的按键配置与其功能。
bind -x '"\C-l":ls -l' #直接按 CTRL+L 就列出目录
其中 keyseq 可以使用 showkey -a 命令来获取：
[root@localhost ~]
$ showkey -a
Press any keys - Ctrl-D will terminate this program
^[[A 27 0033 0x1b 上
91 0133 0x5b
65 0101 0x41
^[[B 27 0033 0x1b 下
91 0133 0x5b
66 0102 0x42
^[[D 27 0033 0x1b 左
91 0133 0x5b
68 0104 0x44
^[[C 27 0033 0x1b 右
91 0133 0x5b
67 0103 0x43
32 0040 0x20
^M 13 0015 0x0d 字母M
^C 3 0003 0x03 Ctrl-C
^D 4 0004 0x04 Ctrl-D 退出
bind 显示当前按键组合的设置：
$ bind -l abort accept-line alias-expand-line arrow-key-prefix backward-byte backward-char backward-delete-char backward-kill-line backward-kill-word backward-word beginning-of-history beginning-of-line call-last-kbd-macro capitalize-word character-search character-search-backward clear-screen complete complete-command complete-filename complete-hostname complete-into-braces complete-username complete-variable copy-backward-word copy-forward-word copy-region-as-kill dabbrev-expand delete-char delete-char-or-list delete-horizontal-space digit-argument display-shell-version do-lowercase-version downcase-word dump-functions dump-macros dump-variables dynamic-complete-history edit-and-execute-command emacs-editing-mode end-kbd-macro end-of-history end-of-line exchange-point-and-mark forward-backward-delete-char forward-byte forward-char forward-search-history forward-word glob-complete-word glob-expand-word glob-list-expansions history-and-alias-expand-line history-expand-line history-search-backward history-search-forward insert-comment insert-completions insert-last-argument kill-line kill-region kill-whole-line kill-word magic-space menu-complete menu-complete-backward next-history non-incremental-forward-search-history non-incremental-forward-search-history-again non-incremental-reverse-search-history non-incremental-reverse-search-history-again old-menu-complete operate-and-get-next overwrite-mode possible-command-completions possible-completions possible-filename-completions possible-hostname-completions possible-username-completions possible-variable-completions previous-history quoted-insert redraw-current-line re-read-init-file reverse-search-history revert-line self-insert set-mark shell-backward-kill-word shell-backward-word shell-expand-line shell-forward-word shell-kill-word skip-csi-sequence start-kbd-macro tab-insert tilde-expand transpose-chars transpose-words tty-status undo universal-argument unix-filename-rubout unix-line-discard unix-word-rubout upcase-word vi-append-eol vi-append-mode vi-arg-digit vi-back-to-indent vi-backward-bigword vi-backward-word vi-bword vi-bWord vi-change-case vi-change-char vi-change-to vi-char-search vi-column vi-complete vi-delete vi-delete-to vi-editing-mode vi-end-bigword vi-end-word vi-eof-maybe vi-eword vi-eWord vi-fetch-history vi-first-print vi-forward-bigword vi-forward-word vi-fword vi-fWord vi-goto-mark vi-insert-beg vi-insertion-mode vi-match vi-movement-mode vi-next-word vi-overstrike vi-overstrike-delete vi-prev-word vi-put vi-redo vi-replace vi-rubout vi-search vi-search-again vi-set-mark vi-subst vi-tilde-expand vi-yank-arg vi-yank-to yank yank-last-arg yank-nth-arg yank-pop