Re^2: How do I get AnyEvent::Handle to munge arrow keys?

Any more help? As much as I value your input (and I did already learn a bit more, as to where obstacles might be) - I'd need a little help to understand if what I have in mind is generally doable with AnyEvent::Handle. My current tasks are poking around in what ::Handle internally does and see if I need to get in-between ::Socket and ::Handle for a solution.

My current idea is that the $filehandle I get from ::Handle isn't the same as the real raw $filehandle connected by ::Socket. Could that be true? Would I need to get access to this lower-level $filehandle? For example, I tried the chars() method from Term::Size::Any on ::Handle's internal $fh - result: undefined. So this doesn't automagically work.
Also, for example, am I able to catch the signal WINCH (issued on window resize events) from the remote terminal on a connected socket/filehandle if this remote terminal is connected via Telnet?

Or am I completely on the wrong track?

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Re^3: How do I get AnyEvent::Handle to munge arrow keys? by soonix (Chancellor) on Dec 11, 2022 at 14:26 UTC
Can't help with AnyEvent. The reason why I suggested stty is that Telnet is mostly line oriented. I guess that SIGWINCH usually is passed through, but in fact that depends on the Telnet server (and on the client).	[reply]
Re^4: How do I get AnyEvent::Handle to munge arrow keys? by isync (Hermit) on Dec 11, 2022 at 16:00 UTC
Mh, OK. Thanks soonix!	[reply]