Transcription of GNU Emacs Reference Card Motion Multiple Windows
1 GNU Emacs Reference card Motion Multiple Windows (for version 27) entity to move over backward forward When two commands are shown, the second is a similar com- character C-b C-f mand for a frame instead of a window. Starting Emacs word M-b M-f delete all other Windows C-x 1 C-x 5 1. line C-p C-n split window, above and below C-x 2 C-x 5 2. To enter GNU Emacs 27, just type its name: Emacs go to line beginning (or end) C-a C-e delete this window C-x 0 C-x 5 0. sentence M-a M-e split window, side by side C-x 3. paragraph M-{ M-}. Leaving Emacs page C-x [ C-x ]. scroll other window C-M-v switch cursor to another window C-x o C-x 5 o sexp C-M-b C-M-f suspend Emacs (or iconify it under X) C-z select buffer in other window C-x 4 b C-x 5 b function C-M-a C-M-e exit Emacs permanently C-x C-c display buffer in other window C-x 4 C-o C-x 5 C-o go to buffer beginning (or end) M-< M->.
2 Find file in other window C-x 4 f C-x 5 f scroll to next screen C-v find file read-only in other window C-x 4 r C-x 5 r Files scroll to previous screen M-v run Dired in other window C-x 4 d C-x 5 d scroll left C-x < find tag in other window C-x 4 . C-x 5 . read a file into Emacs C-x C-f scroll right C-x >. save a file back to disk C-x C-s grow window taller C-x ^. scroll current line to center, top, bottom C-l save all files C-x s shrink window narrower C-x {. goto line M-g g grow window wider C-x }. insert contents of another file into this buffer C-x i goto char M-g c replace this file with the file you really want C-x C-v Formatting back to indentation M-m write buffer to a specified file C-x C-w toggle read-only status of buffer C-x C-q indent current line (mode-dependent) TAB.
3 Killing and Deleting indent region (mode-dependent) C-M-\. indent sexp (mode-dependent) C-M-q Getting Help entity to kill backward forward indent region rigidly arg columns C-x TAB. character (delete, not kill) DEL C-d word M-DEL M-d indent for comment M-;. The help system is simple. Type C-h (or F1) and follow the di- line (to end of) M-0 C-k C-k insert newline after point C-o rections. If you are a first-time user, type C-h t for a tutorial. sentence C-x DEL M-k move rest of line vertically down C-M-o remove help window C-x 1 sexp M-- C-M-k C-M-k delete blank lines around point C-x C-o scroll help window C-M-v join line with previous (with arg, next) M-^.
4 Kill region C-w apropos: show commands matching a string C-h a delete all white space around point M-\. copy region to kill ring M-w describe the function a key runs C-h k put exactly one space at point M-SPC. kill through next occurrence of char M-z char describe a function C-h f fill paragraph M-q yank back last thing killed C-y get mode-specific information C-h m set fill column to arg C-x f replace last yank with previous kill M-y set prefix each line starts with C-x . Error Recovery Marking set face M-o abort partially typed or executing command C-g set mark here C-@ or C-SPC. Case Change recover files lost by a system crash M-x recover-session exchange point and mark C-x C-x uppercase word M-u undo an unwanted change C-x u, C-_ or C-/ set mark arg words away M-@ lowercase word M-l restore a buffer to its original contents M-x revert-buffer mark paragraph M-h capitalize word M-c redraw garbaged screen C-l mark page C-x C-p uppercase region C-x C-u mark sexp C-M-@ lowercase region C-x C-l Incremental Search mark function C-M-h The Minibuffer mark entire buffer C-x h search forward C-s The following keys are defined in the minibuffer.
5 Search backward C-r Query Replace complete as much as possible TAB. regular expression search C-M-s complete up to one word SPC. interactively replace a text string M-%. reverse regular expression search C-M-r complete and execute RET. using regular expressions M-x query-replace-regexp select previous search string M-p show possible completions ? Valid responses in query-replace mode are fetch previous minibuffer input M-p select next later search string M-n exit incremental search RET replace this one, go on to next SPC or y fetch later minibuffer input or default M-n undo effect of last character DEL replace this one, don't move , regexp search backward through history M-r abort current search C-g skip to next without replacing DEL or n regexp search forward through history M-s replace all remaining matches !
6 Abort command C-g Use C-s or C-r again to repeat the search in either direction. If back up to the previous match ^ Type C-x ESC ESC to edit and repeat the last command that Emacs is still searching, C-g cancels only the part not matched. exit query-replace RET used the minibuffer. Type F10 to activate menu bar items on c 2021 Free Software Foundation, Inc. Permissions on back. enter recursive edit (C-M-c to exit) C-r text terminals. GNU Emacs Reference card Regular Expressions Registers any single character except a newline . (dot). Buffers zero or more repeats *. save region in register C-x r s insert register contents into buffer C-x r i select another buffer C-x b one or more repeats +.
7 Zero or one repeat ? save value of point in register C-x r SPC. list all buffers C-x C-b quote special characters \ jump to point saved in register C-x r j kill a buffer C-x k quote regular expression special character c \c transposing alternative ( or ) \| Keyboard Macros grouping \( .. \). transpose characters C-t shy grouping \(:? .. \). transpose words M-t start defining a keyboard macro C-x (. explicit numbered grouping \(:NUM .. \). transpose lines C-x C-t end keyboard macro definition C-x ). same text as nth group \n transpose sexps C-M-t execute last-defined keyboard macro C-x e at word break \b append to last keyboard macro C-u C-x (.)
8 Not at word break \B. Spelling Check name last keyboard macro M-x name-last-kbd-macro entity match start match end insert Lisp definition in buffer M-x insert-kbd-macro check spelling of current word M-$ line ^ $. check spelling of all words in region M-x ispell-region word \< \>. check spelling of entire buffer M-x ispell-buffer symbol \_< \_> Commands Dealing with Emacs Lisp toggle on-the-fly spell checking M-x flyspell-mode buffer \ \'. class of characters match these match others eval sexp before point C-x C-e Tags explicit set [ .. ] [^ .. ] eval current defun C-M-x word-syntax character \w \W eval region M-x eval-region find a tag (a definition) M.
9 Character with syntax c \sc \Sc read and eval minibuffer M-: find next occurrence of tag C-u M-. character with category c \cc \Cc load a Lisp library from load-path M-x load-library specify a new tags file M-x visit-tags-table regexp search on all files in tags table M-x tags-search International Character Sets Simple Customization run query-replace on all the files M-x tags-query-replace specify principal language C-x RET l continue last tags search or query-replace M-, customize variables and faces M-x customize show all input methods M-x list-input-methods enable or disable input method C-\.
10 Shells set coding system for next command C-x RET c Making global key bindings in Emacs Lisp (example): (global-set-key (kbd "C-c g") 'search-forward). execute a shell command M-! show all coding systems M-x list-coding-systems (global-set-key (kbd "M-#") 'query-replace-regexp). execute a shell command asynchronously M-& choose preferred coding system M-x prefer-coding-system run a shell command on the region M-|. filter region through a shell command C-u M-| Info Writing Commands start a shell in window *shell* M-x shell enter the Info documentation reader C-h i (defun command-name (args).)