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bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses
From: |
Eli Zaretskii |
Subject: |
bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses |
Date: |
Mon, 30 Nov 2020 20:04:05 +0200 |
> Date: Mon, 30 Nov 2020 19:46:28 +0300
> From: Jean Louis <bugs@gnu.support>
> Cc: Andreas Schwab <schwab@linux-m68k.org>, 44941@debbugs.gnu.org,
> rms@gnu.org
>
> > > >> grep -a "$@" | cut -c -200
> > > >>
> > > >> cut seems to be responsible for the problem by buffering output even
> > > >> to a tty.
> > > >
> > > > Sounds like a useful feature to ask Grep developers to add it.
> > >
> > > That feature already exists: stdbuf.
> >
> > I'm not sure I understand: I meant the feature to limit the output
> > lines to a given column count.
>
> Is it not this option for limiting?
>
> -m NUM, --max-count=NUM
> Stop reading a file after NUM matching lines. If the
No. Please read the 'cut' documentation to see what does -c do there.
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, (continued)
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Drew Adams, 2020/11/29
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Drew Adams, 2020/11/29
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Lars Ingebrigtsen, 2020/11/29
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Eli Zaretskii, 2020/11/29
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Richard Stallman, 2020/11/29
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Lars Ingebrigtsen, 2020/11/30
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Eli Zaretskii, 2020/11/30
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Andreas Schwab, 2020/11/30
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Eli Zaretskii, 2020/11/30
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses, Jean Louis, 2020/11/30
- bug#44941: 28.0.50; M-x grep, perhaps all asynch subprocesses,
Eli Zaretskii <=