Re: [STUMP] Using run-or-raise to manage pre-configured windows inatmux session

[Michael Raskin]

>@Michael Raskin: that'll send the command to a *new* shell, not the
>existing mlterm session.

Can't tmux send commands to a preexisting session? I use this screen
functionality a lot and always assumed tmux also has something like
that. It is somewhat more reliable than emulating key events…

>Bjergaard's solution works -- at least with urxvt.
>
>Here is a sample that runs ls in a non-emacs urxvt client window:
>
>(defcommand ls () ()
>
>            (run-or-raise "urxvtc" '(:class "URxvt" :title "^(?!emacs)"))
>
>            (window-send-string (format nil "ls~%")))
>
>Using (format nil "ls~%") is necessary, the C-style "ls\n" will not work.

Literal line break should work, though.

"ls
"