Emacs和Vim之间有什么实际的、客观的区别?例如,使用一个可以做而另一个不行(或者使用一个比另一个更容易做)?为了选择一门课程,我应该知道些什么?


当前回答

现在你甚至不需要考虑这两者之间的区别,因为Spacemacs。它是一个社区驱动的Emacs发行版。

正如它所说,

最好的编辑器既不是Emacs也不是vim,而是Emacs和vim。

Spacemacs结合了Emacs和Vim的优点,使您的生活和工作更加轻松。

请看下面的截图,

(来源:spacemacs.org)

其他回答

对我来说,emacs的优点是,

tramp模式允许您通过ssh编辑远程文件。就像本地文件一样。 Tramp-mode + dired =全功能SFTP客户端 支持您需要的所有语言。 内置的终端模拟器(术语模式),所以我可以继续编码,而无需在应用程序之间切换。 可扩展性任何你不喜欢的东西都可以用lisp来改变。

If you are looking for an objective analysis of both the editors, look at their origins and the philosophy behind their respective designs. Think, which one would suit you better and learn it (and learn it and learn it, because it takes time before you being to discover its true utility as against any IDE). An Introduction to Display Editing with Vi was written by Bill Joy and Mark Horton and he explains why he choose modal design and rationale for various key strokes ( it helps me to remember that CTRL-W +W (will switch to next Window and it will same for CTRL W+ CTRL W, just in case you held the CTRL key for a longer duration.

这里有一个Emacs时间轴的链接,并有对Multics Emacs论文的参考。这是一篇关于Emacs的RMS论文,我看到重点在可编程文本编辑器上(甚至早在1981年或更早的时候)。

我没有读过emacs的论文,但是读过Bill Joy的vi论文几次。 两者都是旧的,但你仍然会得到哲学,你可以选择使用当前的工具(vim 7。X还是emacs 25?)

编辑:我忘了说,阅读这两篇论文需要耐心和想象力,因为它会让你在阅读时回到过去。但这是值得的。

在你的问题中,你没有提到你想让它用Lisp编程!但是当你评论你的回答时,我明白你实际上想要一个LISP编程接口。

对于这个精确的任务,忘记Vi吧。Emacs与LISP的集成非常棒!你应该使用SLIME。然后,您将与REPL进行出色的集成,能够将函数、缓冲区或文件直接计算到emacs缓冲区中运行的解释器中,以及更多…

Emacs具有Viper模式,因此在某种意义上,它提供了一个超特性集(除了那些在使用Viper和Vimpulse的Emacs中缺少哪些Vim特性?)

vi(和VIM IIRC)的重量较轻(它可以就地编辑文件),但提供的功能较少(子进程通信、扩展语言)。

Emacs的好处

Emacs has both non-modal interface (by default) and modal one (e.g. it can emulate vim and vi through Evil, Viper, or Vimpulse). One of the most ported computer programs. It runs in text mode and under graphical user interfaces on a wide variety of operating systems, including most Unix-like systems (Linux, the various BSDs, Solaris, AIX, IRIX, macOSetc.), MS-DOS, Microsoft Windows, AmigaOS, and OpenVMS. Unix systems, both free and proprietary, frequently provide Emacs bundled with the operating system. Emacs server architecture allows multiple clients to attach to the same Emacs instance and share the buffer list, kill ring, undo history and other state. Pervasive online help system with keybindings, functions and commands documented on the fly. Extensible and customizable Lisp programming language variant (Emacs Lisp), with features that include: A powerful and extensible file manager (dired), integrated debugger, and a large set of development and other tools. Having every command be an Emacs Lisp function enables commands to DWIM (Do What I Mean) by programmatically responding to past actions and document state. For example, a switch-or-split-window command could switch to another window if one exists, or create one if needed. This cuts down on the number of keystrokes and commands a user must remember. "An OS inside an OS". Emacs Lisp enables Emacs to be programmed far beyond editing features. Even a base install contains several dozen applications, including two web browsers, news readers, several mail agents, four IRC clients, a version of ELIZA, and a variety of games. All of these applications are available anywhere Emacs runs, with the same user interface and functionality. Starting with version 24, Emacs includes a package manager, making it easy to install additional applications including alternate web browsers, EMMS (Emacs Multimedia System), and more. Also available are numerous packages for programming, including some targeted at specific language/library combinations or coding styles.

vi类编辑器的好处

Edit commands are composable Vi has a modal interface (which Emacs can emulate) Historically, vi loads faster than Emacs. While deeply associated with UNIX tradition, it runs on all systems that can implement the standard C library, including UNIX, Linux, AmigaOS, DOS, Windows, Mac, BeOS, OpenVMS, IRIX, AIX, HP-UX, BSD and POSIX-compliant systems. Extensible and customizable through Vim script or APIs for interpreted languages such as Python, Ruby, Perl, and Lua Ubiquitous. Essentially all Unix and Unix-like systems come with vi (or a variant) built-in. Vi (and ex, but not vim) is specified in the POSIX standard. System rescue environments, embedded systems (notably those with busybox) and other constrained environments often include vi, but not emacs.

来源:https://en.wikipedia.org/wiki/Editor_war