Nicholas Marriott wrote:

> tmux uses the SCM_RIGHTS OOB data mechanism to pass a file descriptor,
> socat obviously does not handle this.
>
> I'm not sure it would even be possible for it to do so.
>
> The tmux server needs a duplicate of the tty fd so it can update the
> terminal.

I wonder why socat or some other proxy cannot transparently send this
message like any other?  Is the operating system supposed to transform
the fd's sent so they are usable by the receiver like dup'ed ones?


clemens


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