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Re: rsync --delete

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David (12020-10-20):
> > > ALL_UPPER_CASE is reserved for internal shell variables, and environment
> > > variables.
> 
> > Please provide a citation (for Bourne shell scripts).
> 
> Maybe POSIX.1-2017 is what you're asking for?
> 
> https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap01.html
> """
> POSIX.1-2017 defines a standard operating system interface and
> environment, including a command interpreter (or "shell"), and
> common utility programs to support applications portability at the
> source code level.
> """
> 
> https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html
> """
> Environment variable names used by the utilities in the Shell and Utilities
> volume of POSIX.1-2017 consist solely of uppercase letters, digits, and
> the <underscore> ( '_' )
> [...]
> The name space of environment variable names containing lowercase
> letters is reserved for applications.
> [...]
> It is unwise to conflict with certain variables that are frequently exported
> by widely used command interpreters and applications:
> [...]
> """

Which says exactly the opposite of what was announced.

-- 
  A math teacher

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rsync --delete Mike McClain <mike.junk.46@att.net> - 2020-10-17 00:30 +0200
  Re: rsync --delete Klaus Singvogel <deb-user-ml@singvogel.net> - 2020-10-17 00:40 +0200
    Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 13:40 +0200
  Re: rsync --delete ellanios82 <ellanios82@gmail.com> - 2020-10-17 00:40 +0200
  Re: rsync --delete Charles Curley <charlescurley@charlescurley.com> - 2020-10-17 04:10 +0200
  Re: rsync --delete Will Mengarini <seldon@eskimo.com> - 2020-10-17 08:40 +0200
    Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 13:50 +0200
  Re: rsync --delete <tomas@tuxteam.de> - 2020-10-17 10:40 +0200
    Re: rsync --delete David <bouncingcats@gmail.com> - 2020-10-17 14:20 +0200
      Re: rsync --delete <tomas@tuxteam.de> - 2020-10-17 15:30 +0200
    Re: rsync --delete Mike McClain <mike.junk.46@att.net> - 2020-10-17 20:30 +0200
      Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 13:50 +0200
    Re: rsync --delete Andrei POPESCU <andreimpopescu@gmail.com> - 2020-10-18 12:50 +0200
  Re: rsync --delete Andy Smith <andy@strugglers.net> - 2020-10-17 17:30 +0200
  Re: rsync --delete David Christensen <dpchrist@holgerdanske.com> - 2020-10-18 00:10 +0200
    Re: rsync --delete Mike McClain <mike.junk.46@att.net> - 2020-10-19 01:40 +0200
    Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 14:00 +0200
      Re: rsync --delete Mike McClain <mike.junk.46@att.net> - 2020-10-19 21:10 +0200
        Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 21:20 +0200
          Re: rsync --delete Tixy <tixy@yxit.co.uk> - 2020-10-19 23:20 +0200
            Re: rsync --delete David Christensen <dpchrist@holgerdanske.com> - 2020-10-20 05:10 +0200
              Re: rsync --delete Tixy <tixy@yxit.co.uk> - 2020-10-20 09:30 +0200
                Re: rsync --delete David <bouncingcats@gmail.com> - 2020-10-20 10:00 +0200
                Re: rsync --delete Tixy <tixy@yxit.co.uk> - 2020-10-20 10:20 +0200
              Re: rsync --delete Andrei POPESCU <andreimpopescu@gmail.com> - 2020-10-20 11:10 +0200
        Re: rsync --delete David <bouncingcats@gmail.com> - 2020-10-19 23:20 +0200
      Re: rsync --delete David Christensen <dpchrist@holgerdanske.com> - 2020-10-20 05:20 +0200
        Re: rsync --delete David <bouncingcats@gmail.com> - 2020-10-20 06:10 +0200
          Re: rsync --delete Nicolas George <george@nsup.org> - 2020-10-20 12:10 +0200
        Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-20 13:50 +0200
          Re: rsync --delete The Wanderer <wanderer@fastmail.fm> - 2020-10-20 14:50 +0200
            Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-20 15:10 +0200
              Re: rsync --delete The Wanderer <wanderer@fastmail.fm> - 2020-10-20 15:50 +0200
                Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-20 16:10 +0200
    define (or translate, or substitute for) "interpolate": Re: rsync --delete rhkramer@gmail.com - 2020-10-19 14:30 +0200
      Re: define (or translate, or substitute for) "interpolate": Re: rsync --delete rhkramer@gmail.com - 2020-10-19 14:50 +0200
      Re: define (or translate, or substitute for) "interpolate": Re:  rsync --delete <tomas@tuxteam.de> - 2020-10-19 15:00 +0200
        Re: define (or translate, or substitute for) "interpolate": Re: rsync --delete rhkramer@gmail.com - 2020-10-20 02:10 +0200
          Re: define (or translate, or substitute for) "interpolate": Re: rsync  --delete David Christensen <dpchrist@holgerdanske.com> - 2020-10-20 05:50 +0200
  Re: rsync --delete Greg Wooledge <wooledg@eeg.ccf.org> - 2020-10-19 14:10 +0200

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