emacs，iterm2中的键绑定

Question

我想使用以下键映射

(global-set-key (kbd "C-M-;") 'comment-region) ;doesn't work in shell
(global-set-key (kbd "C-M-DEL") 'indent-region) ;doesn't work in shell

我有以下设置

1. iterm2分别发送转义序列^[[1;39和^[[1;41

2. emacs具有以下设置

   (define-key input-decode-map "\e[1;39" (kbd "C-M-;"))
   (define-key input-decode-map "\e[1;41" (kbd "C-M-DEL"))
   

C-M-;仍被识别为M-3，C-M-DEL被识别为1

修改

实际上它适用于

 (defadvice terminal-init-xterm (after map-S-up-escape-sequence
                                       activate)

   (define-key input-decode-map "\e[1;39" (kbd "C-M-;"))
   (define-key input-decode-map "\e[1;41" (kbd "C-M-DEL"))
   )


 (define-key input-decode-map "\e[1;39" (kbd "C-M-;"))
 (define-key input-decode-map "\e[1;41" (kbd "C-M-DEL"))