在 emacs ansi-term shell 中复制/粘贴

Question

I have configured my emacs to run zsh shell within ansi-term. However, copy/paste no longer works ie nothing is getting pasted from kill-ring to the terminal. Changing the TERM to vt100, or eterm doesn't solve the problem.

Would appreciate any ideas or solution.

To provide context I have configured ansi-term as follows:

(global-set-key "\C-x\C-a" '(lambda ()(interactive)(ansi-term "/bin/zsh")))
(global-set-key "\C-x\ a" '(lambda ()(interactive)(ansi-term "/bin/zsh")))

Answer 1

You may want to simply switch between character mode and line mode while using the terminal. Cc Cj will run term-line-mode , which treats the terminal buffer more like a normal text-buffer in which you can move the cursor and yank text. You can switch back to character mode by running term-char-mode with Cc Ck .

Answer 2

As described in this lovely blog snippet , there's a function, term-paste , in term.el , that does exactly what you want. By default it's bound only to S-insert but the blog's recommended Cc Cy seems like a good suggestion.

Answer 3

ansi-term , in char-mode , takes the ordinary bindings for the terminal emulation. You need a new binding, plus a way to output to ansi-term correctly. I use this:

(defun ash-term-hooks ()
  ;; dabbrev-expand in term
  (define-key term-raw-escape-map "/"
    (lambda ()
      (interactive)
      (let ((beg (point)))
        (dabbrev-expand nil)
        (kill-region beg (point)))
      (term-send-raw-string (substring-no-properties (current-kill 0)))))
  ;; yank in term (bound to C-c C-y)
  (define-key term-raw-escape-map "\C-y"
    (lambda ()
       (interactive)
       (term-send-raw-string (current-kill 0)))))
  (add-hook 'term-mode-hook 'ash-term-hooks)

When you do this, Cc Cy will yank. It only does one yank, though, and you can't cycle through your kill-buffer. It's possible to do this, but I haven't implemented it yet.

Answer 4

The above solutions work well for copying text from some buffer to ansi-term, but they aren't able to copy text from ansi-term to another buffer (eg copy a command you just ran to a shell script you're editing). Adding this to my .emacs file solved that problem for me (in Emacs 24.4):

(defun my-term-mode-hook ()
  (define-key term-raw-map (kbd "C-y") 'term-paste)
  (define-key term-raw-map (kbd "C-k")
    (lambda ()
      (interactive)
      (term-send-raw-string "\C-k")
      (kill-line))))
(add-hook 'term-mode-hook 'my-term-mode-hook)

Note that if you want to bind kill/yank to a keystroke that starts with the ansi-term escape characters (by default Cc and Cx), and want this to work in the unlikely event that those change, you can instead define your keystrokes (without the leading escape) to term-raw-escape-map , as is done in user347585's answer.

Answer 5

These other solutions don't work well for me, switching between character mode and line mode causes ansi-term to stop working properly randomly, and setting ansi-term's term-paste to Cc Cy (based on Glyph's link), didn't work the code snippet was for term, not ansi-term:

    (eval-after-load "ansi-term"
    '(define-key ansi-term-raw-map (kbd "C-c C-y") 'term-paste))

Answer 6

我启用了xterm-mouse-mode ，之后我可以使用鼠标选择文本并使用 Mac OS X 中 emacs GUI 中ansi-term中的标准 Mac 命令 C 按钮进行复制，