how to delete region with [delete] key in emacs

Question

I am using Emacs 23.3 on Mac OS X Lion. How can I delete the selected text region with simple key typing—something like delete or Cd ? This works on windows without setting anything specific. How can I implement that in Mac OS X Lion?

Answer 1

您需要启用delete-selection-mode ，然后它将工作;-)

Answer 2

Try Mx cua-mode . This will change a lot of things about the way Emacs behaves to fit the behavior of other GUI applications. For more information, see MS-: (info "(emacs) CUA Bindings") .

You can turn it on persistently with Mx customize-option RET cua-mode .

Answer 3

If you mean "delete between the mark and the cursor," the normal keybinding for this in Emacs is Cw (Hold down control and press w).

To set the mark, use C-SPC (hold down control and press SPACE).

Selecting a text region and then deleting it is not very common to normal Emacs users. More frequently they use

• Ck to delete entire lines at a time (or to the end of the current line)
• Mz (press Esc then z) to "zap to char" which will delete all text to the next occurrence of any character
• M-DEL (press Esc then DEL) to delete backwards a whole word at a time

and others.