On 21 Aug 2025 at 09:21a, Dumas Walker pondered and said...
On a "real" mainframe, that is how it works. When you type 'x'<ent you are logging out of the user interface. That takes you out to t TSO "command line" where you type in "logoff"<enter> and the connec drops.
Ah...TSO. I can't remember if it was TSO or TSS that was the inspiration for the old quip about kicking a dead whale down the
beach.
Since I have never heard that old quip, I am guessing it must have been about TSS. ;)
Ah, apparently it _was_ about TSO. Paul McLellan wrote about it
over on the cadence blog:
https://community.cadence.com/cadence_blogs_8/b/breakfast-bytes/posts/kernighan
(In the section, "Meeting Brian"; I guess Brian Kernighan [co-author
of, "The C Programming Language", along with Dennis Ritchie, who created
the C language, and long-time Bell Labs researcher who's now at Princeton
and Google] either coined it or relayed it.)
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