C-x C-e ;; current line
M-x eval-region ;; region
M-x eval-buffer ;; whole buffer
M-x load-file ~/.emacs.d/init.el

这里有一个快速和简单的方法来快速测试您的配置。您还可以在特定的lisp末尾使用C-x C-e来单独执行某些函数。

C-x C-e runs the command eval-last-sexp (found in global-map), which is an interactive compiled Lisp function. It is bound to C-x C-e. (eval-last-sexp EVAL-LAST-SEXP-ARG-INTERNAL) Evaluate sexp before point; print value in the echo area. Interactively, with prefix argument, print output into current buffer. Normally, this function truncates long output according to the value of the variables ‘eval-expression-print-length’ and ‘eval-expression-print-level’. With a prefix argument of zero, however, there is no such truncation. Such a prefix argument also causes integers to be printed in several additional formats (octal, hexadecimal, and character). If ‘eval-expression-debug-on-error’ is non-nil, which is the default, this command arranges for all errors to enter the debugger.

如果你在当前活动缓冲区中打开了.emacs文件:

M-x eval-buffer

解决方案

M-(加载user-init-file)

笔记

你在Eval: prompt中输入它(包括括号) User-init-file是一个保存~/的变量。Emacs值(指向配置文件路径) (load)是(load-file)的较短、较旧且非交互式的版本;它不是一个Emacs命令(要在M-x中输入)，而仅仅是一个Elisp函数

结论

M-: > M-x

M-x load-file
~/.emacs

你通常可以重新计算改变的区域。标记~/区域。然后使用M-x eval-region RET。这通常比重新评估整个文件更安全，因为很容易编写一个.emacs文件，在加载两次后就不能正常工作。