A text editor, usually characterized by its extensibility. Often described as "the extensible, customizable, self-documenting, real-time display editor."

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1answer
243 views

Org-mode tables: How to insert result of a system command?

In Org-mode I would like to insert the result of a Unix command in a field. For instance, consider I have the following table: | / | | /bin | | /usr/bin | | /lib | | /usr/lib | I ...
4
votes
5answers
990 views

Code templates with emacs

How can I configure emacs to generate some code skeleton? For instance, for C files: #include <stdio.h> #include <stdlib.h> int main (int argc, char **argv) { return EXIT_SUCCESS; ...
4
votes
3answers
2k views

No font in emacs on CentOS

When I open emacs over an SSH connection I get this error Warning: Cannot convert string "-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct Warning: Cannot convert string ...
4
votes
2answers
931 views

How to use Emacs to run Matlab programs?

I'm learning matlab and using emacs to edit .m files. Is there a method in Emacs to call matlab to run programs?
4
votes
2answers
189 views

mode-specific emacs keybindings

I'm trying to get emacs (23.3 on Arch Linux) to map Ctrl+F12 to the built-in "compile" function when in C-mode (actually CC-mode, which comes built-in as well). So far I've tried the following: ...
4
votes
4answers
646 views

How to set up tea-time in emacs to use native notification system in gnome

Is there an easy way of having tea-time display messages via gnome's native notification system? The current "notification function" in tea-time.el is: (defun show-notification (notification) ...
4
votes
3answers
350 views

Open files in emacs by filename instead of complete path

Assume I have a bunch of directories and can guarantee that no two directories have a common filename (i.e. if foo/bar exists, then bar doesn't exist in any of the other directories). How can I setup ...
4
votes
1answer
121 views

How to create a Emacs file that looks/feels likes the Emacs start up page?

The Emacs start up page has image, link, and fonts with different size all in one. How can I create a page like that?
4
votes
2answers
736 views

Emacs: Deleting a line without sending it to the kill ring

I would like to use C-k to delete a line without sending it to the kill-ring. I have the following on my .emacs file (delete-selection-mode 1) but this only seems to work for C-d (delete-char) I ...
4
votes
1answer
567 views

In emacs, how can I pass an argument to a function in a keybinding defintion

I want to create a keybinding for funcion end-of-line+ and pass a value of -1 to i. The function is declared as: (end-of-line+ &optional n) The first of the following snippets below, works ...
4
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1answer
396 views

In Gnu Emacs how do I set up a global key to toggle the menu-bar?

Using Gnu Emacs 23.1.1 on Ubuntu 10.04... I'm currently a total newb with emacs, and I've decided to go cold turkey with the Gnome menu bar. (but I do want it to be "available" for the teething ...
4
votes
2answers
248 views

Can emacs render downloaded html files?

From Firefox, I downloaded a .html file, with a directory with name ended in _files, by specifying "Webpage, Complete". When open the .html in emacs, even under html-mode, only the source of the html ...
4
votes
2answers
1k views

How to make a portable Linux app?

I'd like to make a "portable" version of Emacs 24.3. I am using some Debian 7 systems, where I don't have root access. Since Debian 7 is missing Emacs 24, I'd like to build a portable version of it, ...
4
votes
3answers
1k views

How to commit a modified file if it wasn't locked by RCS beforehand (and I'm using Emacs VC mode)?

Sometimes, a file under the control of RCS gets modified while it is not locked (= checked out for modification by me). (In these cases, it was actually set read-only by RCS to prevent such ...
4
votes
1answer
471 views

Removing the last n characters from every line in an emacs buffer

Using Emacs built-in facilities, is there a good way to remove the last n characters (for n >= 1) from every line in an Emacs buffer? I suppose it is possible to define a keyboard macro to do this, ...
4
votes
2answers
521 views

Emacs shell mode makes $PS1 different

I have a custom $PS1 variable that looks like this on my command line: And on emacs using M-x shell unfortunately looks like this: Here is my $PS1 variable export PS1='\[\e]0;\u@\h: ...
4
votes
4answers
2k views

emacs copy and paste

How can I copy from emacs and paste into another instance of emacs or else where? If I do C-space, M-w, and then C-y, I can only paste in the open instance of Emacs. If I navigate to another Emacs ...
4
votes
1answer
684 views

Change column width in an emacs Ibuffer on the fly

Is it possible to change the column width in an emacs Ibuffer on the fly?
4
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1answer
1k views

Disabling caps lock by setxkbmap makes it Shift key in Emacs

I'm using GNU Emacs 23.2.1. within Xfce 4.8.0 (both coming from the Ubuntu Natty repository). I disable the CapsLock by running /usr/bin/setxkbmap -option "ctrl:nocaps" at the beginning of the Xfce ...
4
votes
1answer
259 views

Emacs subshell (M-x shell) not autocompleting shell aliases

I have aliases defined on my .zshrc file that I commonly use when I am on a gnome-terminal. However, when I am on M-x shell on Emacs, the autocompletion does not find them (even though they still ...
4
votes
1answer
2k views

Make hunspell work with emacs and german language

I want to make hunspell work with emacs24 and a german dictionary on a ubuntu 13.04-box. To do so I installed hunspell and hunspell-de and added the following to my .emacs file: (setq ...
4
votes
2answers
472 views

Getting wmctrl to work with multiple Emacs windows

I'm trying to write a script that switches focus to Emacs. This is what I have: #!/bin/bash wmctrl -a 'emacs@pat-ubuntu-desktop' It works fine when there is only one Emacs window (or "frame," in ...
4
votes
1answer
254 views

emacs elpa load packages

I am using emacs24, and I started using elpa to download the packages to ~/.emacs.d/elpa folder. How can I load these packages? For instance, I have tried (see below) for rainbow-delimiter but it ...
4
votes
2answers
218 views

printing .cpp file from command line using emacs

The goal is to print a set of *.cpp files on a network printer, but... in a way that the (color) printer prints the files like they appear in the c++ editor including the colors and highlighting. And ...
4
votes
1answer
110 views

How to send the content of an emacs buffer to gcc without writing to disk?

It's common for me to run a throwaway piece of code I'm not particularly interested in saving on my disk, so I'm often working inside emacs in a buffer not attached to any file in my system. When ...
4
votes
1answer
125 views

Emacs depends on perl

Why does emacs depend on Perl? I thought it is all based on C/Lisp? Emacs Version 24.1.4.fc17 (Working on a fresh out of the box fedora17)
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3answers
948 views

Emacs auto encryption and gpg

Emacs encrypts/decrypts .gpg files automatically. But recently I have lost the ability to decrypt files encrypted by the Linux gpg tool and vice versa. I use: passphrase symmetric encryption gnupg ...
4
votes
3answers
1k views

emacs can't open display

Just recently this has started happening; I run: /usr/bin/emacsclient --alternate-editor="" --no-wait -c and get: ERROR: Display :0.0 can't be opened No other applications do this. The output ...
4
votes
1answer
74 views

XEmacs: load all files in /home/barry/.emacs_barry

XEmacs creates an .emacs_barry file in my home directory that contain my active buffers + point positions in those buffers(?). It looks like this: "Norma Jean" "/home/barry/plan1.txt" 4504398 nil ...
4
votes
1answer
165 views

How to show console color in Emacs shell

When I run a command by smart-compile, I get string like this. [32mYour bundle is complete![0m [32mIt was installed into ./vendor/bundle[0m I think [32m and [0m represent color in console. Is ...
4
votes
1answer
931 views

Colors for menu bar and the scroll bar on emacs 24

I'd like to change the colours of the menu bar and the scroll bar of emacs 24. The instructions of EmacsWiki (the above links) do not work. This might be because I am using emacs 24. According to ...
4
votes
1answer
147 views

Emacs soft line wrap at word boundary

How can I have emacs set to move the the last word at the 80 character mark? What I mean is this: Instead of ran/ ge I would like emacs to place the whole word range on the next line at the 80 ...
4
votes
1answer
494 views

emacs dedicated completion window

To prevent confusion, I only run one "window" of emacs and so I use window in the emacs sense. I'm looking to get a window split which, let's say 70 in width, contains the completions buffer on the ...
4
votes
1answer
307 views

Emacs ansi-term and term not working well when I ssh into a remote machine

I have the exact same Emacs configuration on a local and remote machine, and when I run M-x ansi-term or M-x term on each of them individually everything works great. However, if I run any of these ...
4
votes
1answer
973 views

In emacs, is there a way to Hex edit/view a buffer without losing the undo info?

When I use hexl-mode in emacs, it discards the buffer's undo info. Is there another way to hex-edit the buffer and yet retain the undo info? If there is no alternative hex-editor, is there a ...
4
votes
2answers
803 views

Emacs font size changes frame size?

I'm using emacs 23.1.1. I set the font size in my .emacs with (set-face-attribute 'default nil :height 100) The problem is that my emacs is now really small. The outer box (what I call a window and ...
4
votes
1answer
726 views

How to set LANG in locale, despite it's in /etc/default/locale in ubuntu for unicode support?

I run Ubuntu 12.04, I can't set the locale to en_US.utf8. I set the LANG by configuring /etc/default/locale as described here. $cat /etc/default/locale LANG=en_US.utf8 $locale LANG= LANGUAGE= ...
4
votes
0answers
180 views

emacs shell sync directory

I encounter this quite a lot. when I open a emacs shell and run M-x dirs it will complain to me that:couldn't cd or sometimes just hang emacs what is the solution for this ? What shell are you ...
4
votes
0answers
189 views

Configure Emacs to use Chrome as the web browser of choice?

Using Emacs on a Linux system I click: Scala>Browser Scala API which produces a terminal window with this message: /usr/bin/xterm: Can't execvp lynx: No such file or directory How do I inform ...
3
votes
2answers
914 views

Forcing emacs to run with `-nw` when called from terminal

note: This question might have been asked before ( I think I saw it somewhere), but a quick search did not reveal anything. I would like to tell the difference when a command is run from a shell. ...
3
votes
2answers
121 views

Getting emacs to convert latex on the fly?

What's really nice about posting in the math stackexchange, and other forums, is that you can view the latex symbols right below as you're typing your post. Is there a way to do this in emacs? That ...
3
votes
3answers
639 views

Scrolling on very long files (1M+ lines) on Emacs

I was wondering if besides the basic navigation commands: C-p : Jump backwards one line. C-n : Jump forward one line. C-v : Jump forward one full screen. M-v : Jump backwards one full screen. M-a : ...
3
votes
3answers
2k views

How do I set up a .emacs initialization file?

I am using Linux Fedora 13 (Constantine) and emacs 23.1.1. I am trying to set up a .emacs file for initialization, by using emacs itself to edit and save a file .emacs in my home directory. However, ...
3
votes
2answers
1k views

Can I Change Caps Lock to Hyper/Additional Modifier?

In Arch Linux, I have Caps Lock function as an alternate Ctrl: In the console through a personal keymap, and in X through a "kbd" option in xorg.conf. I've already researched a little about changing ...
3
votes
1answer
75 views

Undo everything in emacs

Is it possible to undo everything in an emacs buffer in just one step? I can do it step by step using C-x u but how can I do all steps just with one command?
3
votes
2answers
2k views

In emacs (or other editor) how to display the byte offset of the cursor?

The question indicates my preference to use emacs, but the overriding issue is that I want to be able to do a normal text search and somehow see/copy-paste the byte-offset of the matched text. To ...
3
votes
1answer
305 views

Emacs shortcuts in term mode

I've a question about using Emacs as editor and terminal. I split my window into different windows with C-x 3for example. One of the generated Window is used as terminal with M-x term. Usually I ...
3
votes
3answers
622 views

Is there a convenient general way to “grab” the echoed result of a command in Emacs (of M-: or M-!)?

Sometimes, I want to insert the result of an Emacs command (that has been echoed in the echo area) to another buffer or another running X program. So, I'd like to put it to the kill-ring. What would ...
3
votes
1answer
429 views

Can I have emacs automatically indent my whole code after it is all written?

My emacs is set up to automatically indent my code as I write it and also re-indent things correctly if I push tab on any line that got misaligned somehow (usually because I changed the code). I am ...
3
votes
3answers
255 views

confusing behavior of emacs-style keybindings in bash

Bash offers many useful emacs-style keybindings for simple commandline editing. For example, Ctrl+w deletes ("kills") word left from the cursor. Another keybinding, Alt+d is supposed to be a "mirror" ...