This is a draft cheat sheet. It is a work in progress and is not finished yet.
Basic
C-x C-c |
Quit Emacs |
C-g |
Abort |
C-x C-f |
Find a file |
C-x C-s |
Save the file |
C-x s |
Save some buffers |
C-x C-b |
List buffers |
<ESC><ESC><ESC> |
All-purpose get out |
Movement
C-f |
Forward one character |
C-b |
Back one character |
C-n |
Next line |
C-p |
Previous line |
C-a |
Beginning of line |
C-e |
End of line |
M-f |
Forward one word |
M-b |
Back one word |
M-e |
Next sentence |
M-a |
Previous sentence |
M-v |
Previous screen |
C-v |
Next screen |
M-< |
Beginning of buffer |
M-> |
End of buffer |
M-g g |
Jump to specified line |
C-l |
Redisplay the test around the cursor |
Window
C-x k |
To close current buffer |
C-x 0 |
To close current window |
C-x 1 |
Remove other windows |
C-x 2 |
New window below |
C-x 3 |
New window on the right |
C-x 4 C-f |
Find file in other window |
C-x o |
moves to the other window |
C-M-v |
Scroll the bottom window |
M-x make-frame : open a new frame
M-x delete-frame : removes the selected frame.
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Repeating
C-u 8 C-f |
Move forward 8 character |
M-8 C-f |
Move forward 8 character |
C-u 8 C-v |
Scrolls by 8 lines, not screenful |
C-u 8 * |
insert * 8 times |
Most Emacs commands accept a numeric argument, The way you give a command a repeat count is by typing C-u and then the digits before you type the command. Alternative: type the digits while holding down the META/CTL key
Editing
C-<SPC> |
Start selecting text |
C-d |
Delete the next char |
M-DEL |
Kill the word before the cursor |
M-d |
Kill the next word after the cursor |
C-k |
Kill to end of line |
M-k |
Kill to the end of the sentence |
C-w |
Cut selection |
M-w |
Copy selection |
C-/ |
Undo, C-_ \ C-x u do the same |
C-y |
Yank |
M-y |
Yank pop |
M-u |
End of word to uppercase |
M-l |
End of word to lowercase |
Auto-Fill-Mode
M-x auto-fill-mode |
toggles the mode |
C-x f |
Set the auto fill width |
M-q |
Re-fill the paragraph |
Searching
C-s |
Incremental search |
C-r |
Reverse search |
<DEL> |
Back / remove characters |
M-% |
query before replacing string |
C-M-% |
query before replacing regexp |
Mark ring
C-<SPC> C-<SPC> |
Set the mark |
C-u C-<SPC> |
Pop the mark point |
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Help
C-h t |
Open the tutorial |
C-h v |
Help for variable |
C-h f |
Help for function |
C-h k |
Help for shortcuts |
C-h r |
Help menu |
C-h i |
Read included Manuals |
C-h b |
Display all key bindings |
Sr-speed-bar
M-1 |
Toggle the sr-speed-bar |
U to go up parent directory.
n or p moves to next or previous node.
M-n or M-p moves to next or previous node at the current level.
b switches to buffer list.
f switches back to file list.
Tuareg Mode
C-c C-c |
Compile |
C-c C-e |
Eval phrase |
C-x C-e |
Eval phrase |
C-M-X |
Eval phrase |
C-c C-r |
Eval region |
C-c C-b |
Eval buffer |
M-q |
indent phrase |
C-c C-s |
tuareg-run-caml |
C-c C-k |
tuareg-kill-caml |
C-c C-a |
switch between ml/mli |
M-n/p |
switch last repl input |
M-x tuareg-mode: Turn on Tuareg major mode
M-x run-ocaml: Start the OCaml REPL
S-<RET>: Evaluate a phrase
M-x ocamldebug FILE: Run the Ocaml debugger
Merlin Mode
C-c C-l |
Locate definition |
C-c C-SPC |
Go back |
C-c C-n |
merlin-phrase-next |
C-c C-p |
merlin-phrase-prev |
Undo Tree
M-_ |
Redo |
C-x u |
undo-tree-visualize |
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