Question

我想在buffer-menu中点击T（ Shift + t ）这么简单。它隐藏所有非文件访问缓冲区，仅显示文件访问缓冲区。我想在ibuffer中，我可以通过一些/组合激活过滤器吗？

Answer 1

从Emacs 26.1开始 / v 运行ibuffer-filter-by-visiting-file：

将当前视图限制为访问文件的缓冲区。

新闻档案说：

***新的过滤器命令＆＃39; ibuffer-filter-by-basename＆＃39;，＆＃39; ibuffer-filter-by-file-extension＆＃39;，＆＃39; ibuffer-filter-by-directory＆＃39;，＆＃39; ibuffer-filter-by-starred-name＆＃39;，＆＃39; ibuffer-filter-by-modified＆＃39; 和＆＃39; ibuffer-filter-by-visiting-file＆＃39 ;;分别绑定到＆＃39; / b＆＃39;，＆＃39; /.&# 39;，＆＃39; //＆＃39;，＆＃39; / *＆＃39;，＆＃39; / i＆＃39;和＆＃39; / v＆＃39;。

此版本中ibuffer还有许多其他增强功能，因此Emacs 26用户应该参考新闻更多。

Emacs 25.x（和24.x）用户可以像这样获取它：

(when (version< emacs-version "26")
  (with-eval-after-load "ibuf-ext"
    (define-ibuffer-filter visiting-file
    "Limit current view to buffers that are visiting a file."
      (:description "visiting a file"
            :reader nil)
      (with-current-buffer buf (buffer-file-name))))
  (with-eval-after-load "ibuffer"
    (autoload 'ibuffer-filter-by-visiting-file "ibuf-ext")
    (define-key ibuffer-mode-map (kbd "/ v") 'ibuffer-filter-by-visiting-file)))

在emacs ibuffer

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