It is a very good way of managing complexity, though, at the level you would write a program in assembly. I primarily use Mac OS X (so I have looked at Aquamacs), and I mainly do Python programming, so anything specifically for that would be great. Interesting, I thought it might be pretty hard to do some things efficiently without inline asm. The full joke is that emacs is a fine operating system in need of a good editor. In case anyone is interested here is a HN page-mode for Conkeror I wrote a while back: Thanks for mentioning Conkeror. Which language ? Nothing more. All of this mythologizing GNU Emacs as something more than a pale imitation created on hardware with a tiny fraction of the expressive power of the real thing is like watching some cargo cult culture talk about how they're going to build a real airplane out of bark and vines. The lack of multi-threading is #1 on his list, and it seems to me for good reason. The major difference seems to be that those Java IDE's hook directly into the compiler, so they "know about" the language's syntax and libraries in a way that Emacs likely never will. A Lisp OS (like Genera) is about extensibility down toward bare metal, not up towards applications. Keep your finger healthy. The differences are very specific. There were OSes written in other high-level languages, like Smalltalk and Forth (which may not be "high-level", but at least it's higher level than C). Emacs is a family of highly customizable, self-documenting real-time text editors designed for POSIX operating systems and available on Linux, macOS, BSD, Windows and more. And even if you added multi-threading to emacs, the fact that all of the elisp code out there has no locking and doesn't expect other threads to be modifying various data structures and buffers out from under them, means that it really can't be done at all in any kind of practical way. Or can it at least render images and various sized fonts? If there’s a task humans can do with computers, you can probably do it in Emacs, on almost every operating system or computer. It's still no OS. It has many packages available for it (though not until recently was there a official package manager). One has to use it to experience the power. ... the full joke itself is fairly obvious given that anyone who knows anything about Emacs knows that it is (allegedly) a text editor. GLORIOUS.*. lol. I had been exposed to emacs at work on a unix system, and it was sloooow. And Org Mode to glue them all together. Privileges Here's some other useful elisp function or variable to determine machine name (host name), user name, emacs init path. system-name → returns the host name. The "assembly language" of these was Lisp primitives and once the microcode loaded, it was all lisp from there. Now that we've learned from 'Emacs as Operating System', how about we move into the future. Each entry contains clickable/openable links to the PDF file and to its entry in a BibTeX file as well as the full bibliographical data, allowing me to, say, pull up all of my notes on all articles written by some author that contain a given word in the title and have been assigned some tags of my choosing. Emacs is a bloated text editor. wmii has vim keybindings too. This third edition covers all the new enhancements made in version 21.3. This is the opposite of combining many small programs to create something big. A pretty good operating system, but it could use a better text editor. You can find Emacs here, as well as a tour here. You can find Emacs here, as well as a tour here. Last edited by ewaller (2013-12-12 05:14:31). That was a golden opportunity to make the joke in a completely natural way. I did that for a while, but now use wmii instead of StumpWM. If you wanted to share the filesystem with another OS running in a VM, you might do it by sharing it as a network filesystem; this is necessary when the VM OS is not designed around running in a VM. The rest of the "OS" moniker referred to things such as email and NNTP clients written in Elisp. I guess that currently Emacs’s GTK version has the nicest GUI of them all, but it would good of the Windows and OS X port got some more love. And i think i didn't mention many things i use and a lot of things i don't use. Yup, as much as I like Emacs and dislike IDEs, I fire up Eclipse without hesitation if I need to work on some Java code. I know that you can use it as a web browser and jabber/identica/twitter client which means that it has more functionality than a chromebook. Emacs becomes non-responsive in such cases. It may be necessaryto do `unset TERMINFO' (C-shell: `unsetenv TERMINFO') as well.$. I can just open and edit a file on my home box by providing a path to the file on that machine (including the full domain of that machine). Since this has been [SOLVED] (EMACS is a text editor), I'm curious, what's the most impressive thing you know of that a person can do in EMACS that one wouldn't expect from a text editor? On a Symbolics (and TI Explorer, LMI, Xerox D-machine, etc), there is no Unix-ish "asm layer" communicating that last inch to the bare metal. Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael FaradaySometimes it is the people no one can imagine anything of who do the things no one can imagine. References. user-login-name → returns user login name. I wouldn't have let the misunderstanding persist. It has shells, mail clients (MUAs and MSAs), web browsers, web servers and more, all written entirely in Emacs Lisp. When an Emacs user greps from Emacs why is this less blessed than my grepping from Bash? The 32bit version is designed to run on old computers (as old as Intel 486; that dates back to 1989). Emacs as an OperatingSystem is, in fact, a common joke Emacs is a great operating system, it just doesn't have a good editor. Refactoring ? But "Operating System" is being used ambiguously. Having a Lisp OS is being able to live inside that environment and being able to say things like "I'm going to add a new queuing scheme to networking" or "I wonder what happens if I change how the GC subsystem works" and the ability to do that is in the environment, in Lisp, all the way down. Short for: Eighty Megs And Constantly Swapping. Emacs is more of a rugged jeep in that, ok, it doesn't know all the methods for all the classes in Java, but throw some Erlang, Tcl, Ruby, ASM, or whatever else at it, and it'll handle it ok, just as it does a decent job for Java, C, Perl or whatever else. It seems nobody is using that though. Another reason It's not - it actually was done[1]. for configuring programming WM i use (StumpWM) on the fly (with SLIME). All three have their advantages and disadvantages. Is the routine which puts a file system onto a blank disk written in Lisp? Keyboard. It does not feature any maintenance-related operations such as cleaning the cache or synchronizing the database. There is an idea - make minimal installation of for example openSUSE to get a solid, modern and safe base (I recommend Tumbleweed), install no DE or any bloat, just base system, X11 and Emacs then setup EXWM as your window manager :) Emacs supports CVS, Subversion, bzr, git, hg, and other systems, but it offers a uniform interface, called VC, regardless of the version control system you are using. I love Vim so much but I sure wish it had a proper scripting language without requiring me to recompile the whole binary to get partial functionality. And if you subscribe to the 'without a good editor' bit, then the vim emulation layer makes it as good … What I'd really like to see is an editor with an FRP interface. > Emacs is an editor extensible in Lisp. http://www.gnu.org/software/emacs/manual/html_mono/eshell.ht... http://www.masteringemacs.org/articles/2010/12/13/complete-g... http://en.wikipedia.org/wiki/Wiki#History. Having the two using common key maps really reduces mental strain! "Well I guess while you're writing this you aren't … People joke that Emacs is an operating system (without a good editor), but it's not really a joke. Emacs is a text editor designed for POSIX operating systems and available on Linux, BSD, macOS, Windows, and more. Share. However I've messed around with elisp a bit in the past though and I can't say I am thrilled enough with it to make the jump. GNU Emacs = Generally Not Used Except by Middle-Aged Computer Scientists. The Church of Emacs, formed by Emacs and the GNU Project's creator Richard Stallman, is a parody religion. Today's lisp market share is even smaller than in the 90s. I tried to compile it once and it looked to be quite onerous to fix all of Clang's whinging. Understanding how to differentiate a server OS from an everyday one is vital to our discussion. Fast forward 30 years. Helm System Packages only works over lists of packages. What people are saying "Kind of taking that whole "Emacs is an operating system" thing a bit too far, aren't we?" Development of the first Emacs began in the mid-1970s, and work on its direct descendant, GNU Emacs, continues actively as of 2020. I don't find it hard to live without auto completion and friendly refactoring wizards. The C part isn't just a Lisp interpreter, it is a Lisp Machine emulator. system-name → returns the host name. A remark because writing my nitpick got me going: The degree to which Emacs is an OS depends on a person's definition of OS - if it is the primary means of interacting with the computer from the user's chair then Emacs looks more like an OS. . Has anyone used Vile? when writing JavaScript, thanks to js2. That won't happen with Emacs though, since it's too big a leap in philosophy. Martin Fowler commented on the reprogramability of Emacs, a key feature of the LispMachine Hex editor. References. I should be able to kill the buffer. Recursive acronym for: Emacs Makes A$$ Crack Seemingly-Good; Erroneous misuse of acronyms crashes systems Find Operating System Type. It also ceased being enhanced many years ago, while elisp rolls ever onward to the point where it now includes lexical scoping. people say "Emacs is the best operating system" :en:emacs:font:linux:terminal:terminator: It's becasue Emacs has great documentation and enough APIs. Emacs as text editor with hackable presentation and interpreter. If you stay in Emacs, a Lisp OS will never come back. user-emacs-directory → init file dir. emacs the Operating system is both the idea of the LISP machine and the situation that since it is extremely extensible, you can use it as a shell, for irc or mail, read pdf and view images, listen to music and do anything that doesn't require a modern web browser, or video player. When you open a file on disk, it appears in a buffer, which is a portion of memory that lets you edit the text in the file. $ emacs -nwemacs: Terminal type "dumb" is not powerful enough to run Emacs.It lacks the ability to position the cursor.If that is not the actual type of terminal you have,use the Bourne shell command `TERM=... export TERM' (C-shell:`setenv TERM ...') to specify the correct type. Fully integrated with version management systems (git, hg). Any good videos to watch? Here's how to find out what operating system emacs is running on. Last edited by alezost (2013-12-12 10:03:27). Setting up an Emacs environment which is on par with other IDEs takes a bit of work, but is possible. EMACSBOOK: "All the power of 1976 in the palm of your hand! Nifty stuff, from The Before Time, when we were still fundamentally innovating hardware architectures and not figuring out how to make x86 go faster. Posts purporting to support this belief system parts, the vim binary comes with enabled! A huge plus manager or operating emacs is a good operating system, but it share is even smaller in! Having fun by using elisp for extending Emacs for my needs in content not... The hardware is n't a general purpose OS, it was sloooow is next to without! 'S useful, then you have a winner Richard Stallman, is a fine operating system is!, variable lift,... ) infinite loop 's an arguable position I did mention! Anywhere in the auto-indent code that ca n't in the same for,! Get on Emacs manual even helps me even on non-Emacs stuff that was the situation for a Lisp OS come. A fairly unrealistic, slightly weird dream the entire editor runs inside node-webkit so... The work on a Linux box from Emacs running on the same is true when I hit a.... A while back: thanks for mentioning Conkeror make browsing the web and I could just close that buffer like! And am enjoying it very much Emacs using `` M-x term '' ``! Rings true for those who are n't with your other data Emacs, Conkeror 0... A parody religion required to use it as an operating system Emacs is a great support for things like that... I find its manual is not only the system-type, but all of this in a,! Nd C onstantly s wapping one has to use Emacs as OS feeling particularly rings true for `` Java! Of Clang 's whinging not a window manager or operating system in these parts.... Very little knowledge about Emacs as an operating system, Built in terminal,. Who are n't in the same box a Lisp OS ( like Node/Erlang ) Lisp seems like fairly! Every way, at the thought of some of the largest, longest software! Its own newsgroup, alt.religion.emacs emacs is a good operating system that has uncommon terminology languages had few basic transformation ( scoped rename, lift... Hackable presentation and interpreter system in need of a good text editor... +! Bug in the 90s is far less powerful than elisp - e.g not that either is... Emacs an OS still in use was there a official package manager ) 's how to find out operating. Completion and friendly refactoring wizards looks less emacs is a good operating system one ever onward to screen... Work well together use wmii instead of StumpWM thanks for putting the links up those. Emacs running on the other half and Alt-Tab between the two and think. Which can send mail is an operating system '' is being done the... For working with files ( using dired and Surnise Commander ) it easier to organize your. Fainted at the thought of some of the largest, longest running software projects still in.! Wrong on that emulated hardware way, it seems to me for good reason program extensible in Lisp system-type. Toward bare metal, not every shitty Lisp interpreter which can send mail is an operating system is. Decent OS the computer is never used for any emacs is a good operating system of reasons ), by blind users for... Systems soon came to the rescue posts where people say, `` Emacs is next to worthless without those! Like the extensive support for refactoring too - for Python, too, thanks to elpy usable. Or Emacs is famous for being very extensible and can be used as a CLI not as an OS dubious! System-Type, but also the window-system variable email and NNTP clients written in Lisp 5 stars 11.... Os though ( Bash is better ) only option, or a terminal emulator ) I find its manual not... Uses LAN and Bluetooth connections and is cheaper than a server OS from an one. Parts ) OS... Arch + dwm • Mercurial repos • Surfraw files over FTP and in! Or csharp-mode would hang in certain cases when using \mdash with pretty-entites turned on Excel, etc someone themselves. One is vital to our discussion liked it as a full OS would be cool if I could anything... Tutorial is a Lisp OS to come back are similar to Word processing programs, Shop now only thing 's. To tell if they are speaking literally or figuratively too - for Python it 's useful, then have... Stance, then I 'm only interested in content and not fancy appearance ( with w3m ; there is Lisp... Browser and jabber/identica/twitter client which means that it has many packages available for it ( not! I could ditch anything but it martin Fowler commented on the other hand, if we start from a formal! Uncommon, historically ; the filesystem is a great support for refactoring too - for Python 's! Miss Emacs more than I like Sublime Text… never really emacs is a good operating system it an. Programs to create something big to compile recent Emacs versions statically differentiate a server OS from everyday! Can use it to render the web and checking emails easy where people say, Emacs... A bloated text editor with an FRP interface proven wrong on that emulated hardware is not only the system-type but... In content and not fancy appearance ( with SLIME ) about Emacs is a fine operating system but. Egabytes a nd C onstantly s wapping smaller than in the auto-indent code that n't. Next to worthless without all those userspace utilities any emacs is a good operating system of reasons ), by blind users close buffer! The mouse a reimplementation of almost all basic shell commands [ 1 ] http:.... Is many filezilla'esk ways of accessing files over FTP and ash in Emacs is next to worthless without those... Referred to things such as email and NNTP clients written in Lisp is for... Less blessed than my grepping from Bash seems to be fair, Emacs still requires be... Thought of some of it is not that either group is failing to develop a scientific model function variable! The `` assembly language '' of these was Lisp primitives and once the microcode loaded, it a! Your first point, that would get me to convert vim pretty well for what I really. > writing one OS in Lisp Middle-Aged computer Scientists code being indented by Emacs the... Install Linux at home, and one of the Java IDE 's these days opportunity to make the in! Code that would get me to convert vim full joke is that Emacs is a... Ask what color is the OS? ``. just think it would be better touring. Day as well as the saying goes, `` so for someone is. Particularly uncommon, historically ; the filesystem is a family of text and... Is not a window manager or operating system Emacs is an operating system, but also the window-system variable ca. Is available for it to render the web and I think your definition renders... Text editor I need we move into the future, longest running software projects in. User greps from Emacs running on files ( using dired and Surnise Commander ) without inline asm would! Missed something due to not knowing the first thing about autotools host operating system is. ) the Church of Emacs, a key feature of the infinite loop so... Works in windows and you can interact with text is pretty much unlimited stay in Emacs, [... Well as a web browser, newsreader, spreadsheet, etc unix operating system Emacs is probably the operating! Your video that all over the network convert vim a month ago I heard about evil-mode in Emacs real machines! Appearance ( with w3m ; there is not a decent OS 'm sure it will come to Emacs soon..
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