> On 24 Aug 2023, at 5:04 am, Seymour J Metz <[email protected]> wrote: > > It's not relevant where vi is running; what's relevant is what's on the other > end of the pipe. If it's a 3270, real or simulated, then it's block mode, > with all of its pluses and minuses. If it's, e.g., Telnet with a VT100 > profile, then vi can respond to keystrokes in (almost) real time.
I already made the point that Vim is running over SSH so take 3270 and Telnet out of the discussion. 3270 was designed for networks in the dark ages. ISPF is still a brilliant platform but it’s no match for ncurses applications that can now leverage cool unicode fonts and other stuff. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [[email protected]] on behalf of > David Crayford [[email protected]] > Sent: Wednesday, August 23, 2023 4:17 PM > To: [email protected] > Subject: Re: emacs (was: Re: Has anyone) > > On 24/8/2023 3:51 am, Seymour J Metz wrote: >> Sure, but where are the data coming from? If it's a block-mode terminal on >> one end of the SSH session, then you have the same issue. If it's a PC on >> one end of the signal then it can send individual characters. The Devil is >> in the details. >> > It's running in a Docker container on a headless server. The only > involvement of the PC is the terminal emulator which is not doing > anything special other then rendering. Vim works just as well running on > z/OS. > > >> -- >> Shmuel (Seymour J.) Metz >> http://mason.gmu.edu/~smetz3 >> >> ________________________________________ >> From: IBM Mainframe Discussion List [[email protected]] on behalf of >> David Crayford [[email protected]] >> Sent: Wednesday, August 23, 2023 3:35 PM >> To: [email protected] >> Subject: Re: emacs (was: Re: Has anyone) >> >>> On 23 Aug 2023, at 10:45 pm, Seymour J Metz <[email protected]> wrote: >>> >>>> Still finding this hard to recreate using ISPF with edit macros >>> On a PC it's easy to examine every keystroke as it comes in >> PC? That’s running in a Linux shell over SSH. Vim doesn’t need to run on a >> PC for full duplex. It’s a nurses application. >> >> >> ---------------------------------------------------------------------- >> For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO IBM-MAIN >> >> ---------------------------------------------------------------------- >> For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
