Welcome to QEmacs! A small but powerful UNIX editor with many features that even big editors lack.
QEmacs is a small text editor targeted at embedded systems or debugging. Although it is very small, it has some very interesting features that even big editors lack:
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Full screen editor with an Emacs look and feel with all common Emacs features: multi-buffer, multi-window, command mode, universal argument, keyboard macros, config file with C like syntax, minibuffer with completion and history.
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Can edit huge files (hundreds of megabytes) without delay, using a highly optimized internal representation and memory mapping for large files.
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Full Unicode support, including multi charset handling (8859-x, UTF8, SJIS, EUC-JP, ...) and bidirectional editing respecting the Unicode bidi algorithm. Arabic and Indic scripts handling (in progress). Automatic end of line detection.
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C mode: coloring with immediate update, auto-indent, automatic tags.
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Shell mode: full color VT100 terminal emulation so your shell works exactly as you expect. Compile mode with colorized error messages, automatic error message parser jumps to next/previous error, works with grep too. The shell buffer is a fully functional terminal: you can run qemacs, vim or even emacs recursively!
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Input methods for most languages, including Chinese (input methods come from the Yudit editor).
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Binary and hexadecimal editing mode with insertion and block commands. Unicode hexa editing of UTF-8 files also supported. Can patch binary files, preserving every byte outside the modified areas.
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Works on any VT100 terminal without termcap. UTF-8 VT100 support included with double width glyphs.
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X11 support. Supports multiple proportional fonts at the same time (like XEmacs). X Input methods supported. Xft extension supported for anti-aliased font display.
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Bitmap images are displayed on graphics displays and as ASCII colored text on text terminals, which is handy when browsing files over an ssh connection. (QEmacs uses the public domain
stb_imagepackage for image conversions.
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Launch the custom configuration script
./configure. You can list the possible options by typing./configure --help. -
Type
maketo compile qemacs and its associated tools. -
Type
make installas root to install it in /usr/local.
Read the file qe-doc.html.
QEmacs is released under the GNU Lesser General Public License (read the accompagning COPYING file).
Please contact the qemacs-devel mailing list.
QEmacs was started in 2000. The initial version was developped by Fabrice Bellard and Charlie Gordon, who since then, has been maintaining and extending it.