在emacs中打开2个文件时，如何让它们并排显示？

发布于 2024-11-24 02:02:16 字数 389 浏览 0 评论 0原文

有时我从命令行启动带有 2 个文件的 emacs，如下所示：

emacs foo.txt bar.txt

这将打开 emacs 窗口，垂直分割：

foo.txt
-------
bar.txt

如何编辑我的 .emacs 文件，以便它们并排显示，如下所示？：

        |
foo.txt | bar.txt
        |

编辑：为了澄清，我知道如何在 emacs 启动后实现这一点（Mx 0、Mx 3，然后在右侧窗口中重新访问 bar.txt）。我只是希望 emacs 在启动时默认并排拆分，所以我不必这样做。

原文

Sometimes I launch emacs from the command line with 2 files, as follows:

emacs foo.txt bar.txt

This opens the emacs window, split vertically:

foo.txt
-------
bar.txt

How can I edit my .emacs file so that they show up side-by-side, like this?:

        |
foo.txt | bar.txt
        |

EDIT: To clarify, I know how to make this happen after emacs has launched (M-x 0, M-x 3, then re-visit bar.txt in the right window). I just want emacs to split side-by-side by default when I launch it, so I don't have to.

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口干舌燥 2024-12-01 02:02:16

这是一个将一对垂直窗口更改为一对水平窗口的函数：

(defun 2-windows-vertical-to-horizontal ()
  (let ((buffers (mapcar 'window-buffer (window-list))))
    (when (= 2 (length buffers))
      (delete-other-windows)
      (set-window-buffer (split-window-horizontally) (cadr buffers)))))

要在启动时自动执行此操作，请将此函数添加到 emacs-startup-hook 中：

(add-hook 'emacs-startup-hook '2-windows-vertical-to-horizontal)

Here's a function that will change a pair of vertical windows to a pair of horizontal windows:

(defun 2-windows-vertical-to-horizontal ()
  (let ((buffers (mapcar 'window-buffer (window-list))))
    (when (= 2 (length buffers))
      (delete-other-windows)
      (set-window-buffer (split-window-horizontally) (cadr buffers)))))

To do this automatically on startup, add this function to emacs-startup-hook:

(add-hook 'emacs-startup-hook '2-windows-vertical-to-horizontal)

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过期情话 2024-12-01 02:02:16

以下内容（添加到您的 .emacs 中）使窗口分割默认结果在并排缓冲区中（而不是一个在另一个缓冲区之上）：

(setq split-height-threshold nil) 
(setq split-width-threshold 0)

当您运行诸如 find-file 之类的命令时，此默认值也将适用-其他窗口（Ctrlx4f）。

（另一方面，要手动拆分窗口以获得两个并排缓冲区，请考虑这个答案）。

The following (to add to your .emacs) makes the window splitting default result in side-by-side buffers (rather than one above the other):

(setq split-height-threshold nil) 
(setq split-width-threshold 0)

This default will also apply when you run a command such as find-file-other-window (Ctrlx4f).

(On the other hand, to manually split your window to get two side-by-side buffers, consider this answer).

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说不完的你爱 2024-12-01 02:02:16

这对我来说效果很好。使用命令行中的 -f 函数名称，让它根据您的喜好设置您的 emacs 分屏工作区。这为我提供了一个 2 x 2 的财务文件网格，我每天都会更新这些文件，并将光标设置在最后的相应窗口上。我将其保存到 .bashrc 作为别名，这样我就可以用一个命令（doc_financial）将其调出。

alias doc_financial='emacs -nw financial_accounts.txt -f split-window-horizontally financial_budget.txt -f split-window-vertically financial_taxes.txt -f other-window -f split-window-vertically financial_tasks.txt -f other-window -f other-window -f other-window'

This has worked well for me. Use the -f function-name from the command-line to have it set up your emacs split-screen workspace as you like. This gives me a 2 x 2 grid of my financial files that I update every day and sets the cursor on the appropriate window at the end. I save this to .bashrc as an alias so I can pull it up with one command (doc_financial).

alias doc_financial='emacs -nw financial_accounts.txt -f split-window-horizontally financial_budget.txt -f split-window-vertically financial_taxes.txt -f other-window -f split-window-vertically financial_tasks.txt -f other-window -f other-window -f other-window'

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木落 2024-12-01 02:02:16

使用Mx split-window-horizontally或Ctrl-x 3。

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千寻… 2024-12-01 02:02:16

Ctrl -x 2
分割窗口，

缓冲区 1 上方和下方（上方）
缓冲区 2（下）

Ctrl -x 3
分割窗口，并排

缓冲区 1（左）|缓冲区 2（右）

CMv
滚动其他窗口

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铁轨上的流浪者 2024-12-01 02:02:16

;; 15-Oct-20  open first file in left window
(defun my-startup-layout ()
  (let ((buffers (mapcar 'window-buffer (window-list))))
    (when (= 2 (length buffers))
      (delete-other-windows)
      (set-window-buffer (split-window-horizontally) (cadr buffers))))
)

(add-hook 'emacs-startup-hook 'my-startup-layout)
(add-hook 'emacs-startup-hook 'next-multiframe-window)
;; end of customization to open first file on left
;;

;; 15-Oct-20  open first file in left window
(defun my-startup-layout ()
  (let ((buffers (mapcar 'window-buffer (window-list))))
    (when (= 2 (length buffers))
      (delete-other-windows)
      (set-window-buffer (split-window-horizontally) (cadr buffers))))
)

(add-hook 'emacs-startup-hook 'my-startup-layout)
(add-hook 'emacs-startup-hook 'next-multiframe-window)
;; end of customization to open first file on left
;;

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