2020. 2. 10. 04:08ㆍ카테고리 없음
What is Emacs? Is a very nerdy text editor/email program/development suite/nuclear reactor. It’s ugly and weird and hard to use because it dates back to a time before computers had mice. But for that same reason, it has amazing tools and shortcuts for rapidly editing and moving through text with only your keyboard. Mac OS X has always had some of. For instance, type Ctrl+e in an OS X text field and the cursor will jump to the end of a line. Type Ctrl+k and everything between the cursor and the end of the line will be deleted (this is crazy useful when editing; I suggest trying it out).
I learned these shortcuts for convenience sake a few years back, but recently the trackpad on my Macbook Pro died and I was forced to turn to them full time. The problem is that by default, OS X only allows you to use a few select Emacs shortcuts that utilize the ctrl key. Many other powerful Emacs shortcuts are unavailable (including every shortcut that uses the alt key, referred to as the “meta” key in Emacs lingo).
The Mac key is the same as, and Emacs provides a set of key bindings using this modifier key that mimic other Mac / GNUstep applications (see.
But you can change this. Changing Mac OS X Key Bindings These directions are adapted from.
Mac OS X: Emacs-like keybindings everywherePublished on Oct 19, 2012. One of the reasons why I love working with OS X is the Emacs-like keybindings,. Aug 13, 2014 - For the full monty of key bindings in Emacs, you can start with C-h b (or, equivalently, M-x describe-bindings ). You can also check out this.
Create a folder named “KeyBindings” in the /Library directory. Unzip the files and place the DefaultKeyBinding.dict file into the newly created KeyBindings folder. Now as soon as you restart any running apps, you’ll have access to an in almost every Mac OS X application. You can do crazy powerful things like uppercase words with Ctrl+U or copy entire paragraphs instantly by typing Alt+y. You can move paragraphs using only your keyboard ( Ctrl+Command+K) or delete trailing whitespaces off a line ( Ctrl+Alt+Right Arrow).
These key bindings will be overkill for most people, and they may even break a few shortcuts on your computer, but the possibilities are incredible. You can even customize them yourself by editing the DefaultKeyBinding.dict file in a text editor, adding to or tweaking the shortcuts to fit your own workflow. If you spend a lot of time typing text or coding on Mac OS X, you owe it to yourself to play around with a few of these shortcuts and see how they can speed up your life.
Next:, Up: F.1 Basic Emacs usage under macOS and GNUstep By default, the and keys are the same as. The Mac key is the same as, and Emacs provides a set of key bindings using this modifier key that mimic other Mac / GNUstep applications (see ).
You can change these bindings in the usual way (see ). The variable ns-right-alternate-modifier controls the behavior of the right and keys. These keys behave like the left-hand keys if the value is left (the default). A value of control, meta, alt, super, or hyper makes them behave like the corresponding modifier keys; a value of left means be the same key as ns-alternate-modifier; a value of none tells Emacs to ignore them, in which case you get the default behavior of macOS accentuation system from the right key. S-mouse-1 adjusts the region to the click position, just like mouse-3 ( mouse-save-then-kill); it does not pop up a menu for changing the default face, as S-mouse-1 normally does (see ).
Emacs Key Binding Macro
This change makes Emacs behave more like other Mac / GNUstep applications. When you open or save files using the menus, or using the Cmd-o and Cmd-S bindings, Emacs uses graphical file dialogs to read file names. However, if you use the regular Emacs key sequences, such as C-x C-f, Emacs uses the minibuffer to read file names.
Emacs Keybinding For Mac Mac
On GNUstep, in an X-windows environment you need to use Cmd-c instead of one of the C-w or M-w commands to transfer text to the X primary selection; otherwise, Emacs will use the clipboard selection. Likewise, Cmd-y (instead of C-y) yanks from the X primary selection instead of the kill-ring or clipboard.
Notepad++ Emacs Keybindings
F.1.1 Grabbing environment variables Many programs which may run under Emacs, like latex or man, depend on the settings of environment variables. If Emacs is launched from the shell, it will automatically inherit these environment variables and its subprocesses will inherit them from it. But if Emacs is launched from the Finder it is not a descendant of any shell, so its environment variables haven't been set, which often causes the subprocesses it launches to behave differently than they would when launched from the shell. For the PATH and MANPATH variables, a system-wide method of setting PATH is recommended on macOS, using the /etc/paths files and the /etc/paths.d directory.