Learning of emacs in progres...

• M-x eval-buffer : Self-explanatory

• M-x replace-string : Self-explanatory

• C-x C-c : Quit emacs

• C-g : Cancel current command (keyboard-quit)

Buffers

• C-x C-s : Save buffer
• C-x C-w : Save as
• C-x k RET : Kill current buffer
• C-x b : Switch buffers
• C-x C-b : buffer managment (ibuffer)
  • q : Quit
  • , : Rotate between sorting modes
  • s a : Sort alphabeticly
  • / m : Filter buffers by major
  • / n : Filter buffers by name
  • / c : Filter buffers by contents
  • / f : Filter buffers by filename
  • / g RET <group name> : Give a group name to current filter
  • / / : Clear filters
  • C-o : open in adjacent/new window
  • o : Open buffer in current window
  • g : Refresh
  • m : Mark (select) a buffer
    • A : View/Open marked buffers
    • S : Save buffer changes
    • D : Close buffers
    • V : Revert/undo changes
    • u : Un-select/mark a buffer

Windows

• C-x o : switch window
• C-x 0 : Close current window
• C-x 1 : Close all but current window
• C-x 3 : Make a new window split under (with same buffer)
• C-x 3 : Make a new window split to the right (with same buffer)

Moving point

• C-p : previous-line
• C-n : next-line
• C-a : move-beginning-of-line
• C-e : move-end-of-line
• M-f : forward-word
• M-b : backward-word
• CM-f : forward-sexp (logical expression (){}[]''"")
• CM-b : backward-sexp
• M-< : beginning-of-buffer
• M-> : end-of-buffer
• C-v : scroll-up-command
• M-v : scroll-down-command
• M-g M-g : goto-line (take n number prefix)
• M-g TAB : move-to-column (take n number prefix)

Editing

• C-k : Kill to end of line
• C-d : Kill char at point
• C-w : Kill selected region
• M-d : Kill forward to end of word
• M-DEL : Kill backward to beginning of word
• C-y : yank Insert last item in the killring (paste)
• M-y : yank-pop
• C-x u : Undo (or C-\)

Helpers

• M-; : Comment out selected region (or add comment at eol)
• M-/ : Autocomplete
• M-! : Run command in shell
• C-s : Simple search

Markers/Regions

• C-SPC : Place a marker (then move it'll make a region or C-SPC again to deactivate)
• C-u C-SPC : Teleport point back to last mark
• C-x C-x : exchange-point-and-mark
• C-w : Kill a region (or current line)
• M-w : Copy a region (or current line)
• C-y : Paste a last item in killring

Macros

• C-x ( : Start recording
• C-x ) : End recording
• C-x e : Execute recorded macro

Plugin: Helm & Projectile

• C-c p h : helm-projectile
• C-c p f : helm-projectile-find-file
• C-c p b : helm-projectile-switch-to-buffer
• C-c p ! : run a shell-command in project root
• C-c p & : run an async-shell-command in project root
• C-c s s : Switch project (also s-s)
• s-t : helm-projectile

Plugin: Perspective

• C-x x s : persp-switch
• C-x x c : persp-kill
• C-x x r : persp-rename
• C-x x n|<right> : persp-next
• C-x x p|<left> : persp-prev