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bug#16045: 24.3.50; rgrep can't work
From: |
Michael Albinus |
Subject: |
bug#16045: 24.3.50; rgrep can't work |
Date: |
Thu, 05 Dec 2013 21:50:10 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> Such commands have short lines anyway, so you would never need to
> break them. So in practice here documents should never be a problem.
I know. I just wanted to demonstrate, that you cannot enter that line
break at any arbitrary point.
> Are there any other circumstances where a command cannot be broken in
> an arbitrary place?
Don't know.
> Anyway, you could break on whitespace, to be on the safe side.
Nope, see here:
$ cat <<EO\ F
> xxx \
> yyy
> EO \
> F
> EO F
xxx \
yyy
EO \
F
Again, a very unfriendly and malicious example. But shit happens.
> The question was about the remote shell limitations, so knowing about
> the arguments doesn't help.
It doesn't help to know the exact limitations. But it helps to know
where a potential line break could be placed.
Best regards, Michael.
- bug#16045: 24.3.50; rgrep can't work, zijianyue, 2013/12/04
- bug#16045: 24.3.50; rgrep can't work, Eli Zaretskii, 2013/12/04
- bug#16045: 24.3.50; rgrep can't work, Stefan Monnier, 2013/12/04
- bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/05
- bug#16045: 24.3.50; rgrep can't work, Eli Zaretskii, 2013/12/05
- bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/05
- bug#16045: 24.3.50; rgrep can't work, Eli Zaretskii, 2013/12/05
- bug#16045: 24.3.50; rgrep can't work,
Michael Albinus <=
- bug#16045: 24.3.50; rgrep can't work, Stefan Monnier, 2013/12/05
- bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/06
- bug#16045: 24.3.50; rgrep can't work, Eli Zaretskii, 2013/12/06
- bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/06
- bug#16045: 回复: Re: bug#16045: 24.3.50; rgrep can't work, zijianyue, 2013/12/09
- bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/09
- bug#16045: 24.3.50; rgrep can't work, Andreas Schwab, 2013/12/06
- bug#16045: 24.3.50; rgrep can't work, Andreas Schwab, 2013/12/06
bug#16045: 24.3.50; rgrep can't work, Michael Albinus, 2013/12/05