From: Paul Eggert <eggert@cs.ucla.edu>
To: Kaushal Modi <kaushal.modi@gmail.com>
Cc: 34174@debbugs.gnu.org
Subject: bug#34174: 27.0.50; Calling `par' via shell-command-on-region always errors out
Date: Wed, 23 Jan 2019 10:05:44 -0800 [thread overview]
Message-ID: <c43744e5-f543-b80f-5ffa-4abb73b8d212@cs.ucla.edu> (raw)
In-Reply-To: <CAFyQvY2Y4kZkYA_t8etCoJgPeZvFs5NMo3dTqV8FuBipNePvGQ@mail.gmail.com>
On 1/23/19 9:37 AM, Kaushal Modi wrote:
> I ran:
>
> strace -o /tmp/par.tr <http://par.tr> par, and
> strace -o /tmp/emacs.tr <http://emacs.tr> emacs -Q
>
> Looking at the .tr files, they could possibly contain work sensitive
> data. So I am not sure if I should share those files publicly.
We care about the I/O requests involving the text you're reformatting,
so I suggest running 'par' on some innocuous text and just looking at
the associated syscalls (assuming you can reproduce the problem).
Also, please try running the shell command 'fmt' on the same text, to
see if that can reproduce the problem. If it doesn't reproduce the
problem, see how fmt's system calls differ from par's. I mention 'fmt'
because it's similar to 'par' and I can easily run 'fmt' here.
> [ So the problem, as you guessed, seems to be with my OS (RHEL 6.8) ..
> But why only `par`? hmm ]
Wow, that's older than even the most-ancient RHEL host I have ready
access to (RHEL 6.10). I could not reproduce the problem on that host,
using 'fmt'.
next prev parent reply other threads:[~2019-01-23 18:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-22 22:27 bug#34174: 27.0.50; Calling `par' via shell-command-on-region always errors out Kaushal Modi
2019-01-23 17:29 ` Paul Eggert
2019-01-23 17:37 ` Kaushal Modi
2019-01-23 18:05 ` Paul Eggert [this message]
2019-01-29 2:29 ` Kaushal Modi
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