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Re: rsync --delete

From David <bouncingcats@gmail.com>
Newsgroups linux.debian.user
Subject Re: rsync --delete
Date 2020-10-19 23:20 +0200
Message-ID <B1KJs-oU-5@gated-at.bofh.it> (permalink)
References <B1BZw-3oQ-13@gated-at.bofh.it> <B1IHD-7DF-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, 20 Oct 2020 at 06:09, Mike McClain <mike.junk.46@att.net> wrote:

> On a different subject, my guess is that your insistence on quoting
> variables and using arrays for multi-part parameters is that doing so
> as a habit covers the times when a string variable will not expand as
> expected while an array will.

> Please correct me if I'm mis-reading things.

Below is another demo of why it is recommended to always quote shell
parameter expansions as standard practice, unless:
1) not-quoting the parameter is *required* for some reason;
2) the situation is fully controlled;
3) the shell parsing and expansion algorithms and execution sequence
   are completely understood.

$ mkdir demo
$ cd demo
$ touch some files in this directory
$ ls
directory  files  in  some  this
$ foo="* * * important * * *"
$ echo $foo
directory files in some this directory files in some this directory
files in some this important directory files in some this directory
files in some this directory files in some this

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Thread

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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