From: kai.grossjohann@uni-duisburg.de (Kai Großjohann)
Subject: Re: grep command adds "NUL"
Date: Tue, 03 Dec 2002 08:40:13 +0100 [thread overview]
Message-ID: <84smxf5z4y.fsf@lucy.cs.uni-dortmund.de> (raw)
In-Reply-To: ashe5v$1og7$1@otis.netspace.net.au
"Leo" <leo.broska@NOSPAM.isys.com.au> writes:
> looking in the elisp source tells me, that emacs wants to add a null-device.
> why that?
If you call grep with just one file name, then it will omit the file
name in the output. But for C-x ` you need to have the filename. So
the trick is to call grep with /dev/null as one of the file names.
--
~/.signature is: umop ap!sdn (Frank Nobis)
prev parent reply other threads:[~2002-12-03 7:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-03 5:06 grep command adds "NUL" Leo
2002-12-03 6:13 ` Eli Zaretskii
2002-12-03 7:40 ` Kai Großjohann [this message]
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