dot*_*hen 3 bash keyboard-shortcuts
我是一名 VIM 用户,正在学习在 Bash 中使用的 Emacs 命令。我知道在我的系统上我可以在 Bash 中使用 Vim 键绑定,但我想学习如何在默认配置中有效地使用它。
考虑以下将文件上传到 Web 服务的命令:
$ time curl -F "status_file=@under1meg.txt" -F "baz=777&bin=123&alice=bob" http://somesite.com/internal/project/status/foo/add_status.php
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我有一堆文件要上传不同的参数。以下是一些问题:
如何可能我很容易地从行结束回到之前的http部分?该组合AltB仅针对每个 [az] 块返回,因此我必须针对 URL 中的每个目录进行此操作。是返回CtrlRSpace的首选方式吗?请注意,CtrlW确实删除回之前的空白,因此<something> until whitespace似乎存在的想法。
如何从当前光标位置删除回@字符?按CtrlW删除直到空格,所以这不会有帮助,因为@字符被埋在非空格中。我可以CtrlR@然后AltD删除单词,直到我到达我需要的地方,但这是相当迟钝的。没有delete until previous <something>命令吗?
请注意,我对学习如何使用默认的 Bash 配置很感兴趣,因为我经常通过 SSH 连接到某个网络服务器。我不想配置 Zsh、Vim 键绑定或.bash_profile.
"M-C-]" character-search-backward所以M-C-] SPC在这种情况下会走之前http
M-C-] @然后C-k从点到行的末尾删除(尽管您似乎只想删除到以前所在的位置。我不知道比M-d这更好的选择)。据我所知delete until previous <something>,默认情况下没有定义
我发现非常有用的是C-y它“猛拉”(粘贴)“杀死环”的内容。所以,当你C-u(从点上删除对行的开头),可以粘贴此回来C-y并按下M-y之后C-y通过其他的将周期“杀死”之前进行(C-w,C-k等等)
也很高兴知道C-/哪个是undo
如果您想了解更多信息,请查看man readline(Bash 使用 readline),其中有一个简洁的部分 DEFAULT KEY BINDINGS:
Emacs Standard bindings
"C-@" set-mark
"C-A" beginning-of-line
"C-B" backward-char
"C-D" delete-char
"C-E" end-of-line
"C-F" forward-char
"C-G" abort
"C-H" backward-delete-char
"C-I" complete
"C-J" accept-line
"C-K" kill-line
"C-L" clear-screen
"C-M" accept-line
"C-N" next-history
"C-P" previous-history
"C-Q" quoted-insert
"C-R" reverse-search-history
"C-S" forward-search-history
"C-T" transpose-chars
"C-U" unix-line-discard
"C-V" quoted-insert
"C-W" unix-word-rubout
"C-Y" yank
"C-]" character-search
"C-_" undo
" " to "/" self-insert
"0" to "9" self-insert
":" to "~" self-insert
"C-?" backward-delete-char
Emacs Meta bindings
"M-C-G" abort
"M-C-H" backward-kill-word
"M-C-I" tab-insert
"M-C-J" vi-editing-mode
"M-C-M" vi-editing-mode
"M-C-R" revert-line
"M-C-Y" yank-nth-arg
"M-C-[" complete
"M-C-]" character-search-backward
"M-space" set-mark
"M-#" insert-comment
"M-&" tilde-expand
"M-*" insert-completions
"M--" digit-argument
"M-." yank-last-arg
"M-0" digit-argument
"M-1" digit-argument
"M-2" digit-argument
"M-3" digit-argument
"M-4" digit-argument
"M-5" digit-argument
"M-6" digit-argument
"M-7" digit-argument
"M-8" digit-argument
"M-9" digit-argument
"M-<" beginning-of-history
"M-=" possible-completions
"M->" end-of-history
"M-?" possible-completions
"M-B" backward-word
"M-C" capitalize-word
"M-D" kill-word
"M-F" forward-word
"M-L" downcase-word
"M-N" non-incremental-forward-search-history
"M-P" non-incremental-reverse-search-history
"M-R" revert-line
"M-T" transpose-words
"M-U" upcase-word
"M-Y" yank-pop
"M-\" delete-horizontal-space
"M-~" tilde-expand
"M-C-?" backward-kill-word
"M-_" yank-last-arg
Emacs Control-X bindings
"C-XC-G" abort
"C-XC-R" re-read-init-file
"C-XC-U" undo
"C-XC-X" exchange-point-and-mark
"C-X(" start-kbd-macro
"C-X)" end-kbd-macro
"C-XE" call-last-kbd-macro
"C-XC-?" backward-kill-line
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