MacOS – running emacs on a terminal: problem with meta-key

emacsmacosterminal

I am on Mavericks and I am running emacs 24.4.1, but I have the same problem also with 22.1.1. When I open mac on a terminal on the remote host, it does not recognise option key (alt) like the meta key. I have modified the .emacs in the following way

 (setq mac-option-key-is-meta nil
       mac-command-key-is-meta t
       mac-command-modifier 'meta
       mac-option-modifier 'none)

this should change the meta key to command, but also in this case the meta key doest work . This only work on the X version of emacs (when I open emacs in a new window), both with the option as meta key that as command as meta key. This is a problem I have with emacs in the terminal-only.

Now I don't know how to run commands in emacs! is there any keybinding I can use?

Best Answer

I had this problems some time ago. Turns out your Terminal app is configured to not use option as meta key. I'm running Mavericks and this is the default setting.

All you have to do is open your Terminal app, click on the Terminal > Preferences > Settings > *Whatever profile you use* > Keyboard, mark the option "Use option as meta key"

Related Question